From iveresov at openjdk.org  Sat Jul  2 01:13:01 2022
From: iveresov at openjdk.org (Igor Veresov)
Date: Sat, 2 Jul 2022 01:13:01 GMT
Subject: [jdk19] RFR: 8245268: -Xcomp is missing from java launcher
 documentation
Message-ID: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>

Updated man pages from markdown sources.

-------------

Commit messages:
 - Update man pages

Changes: https://git.openjdk.org/jdk19/pull/103/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk19&pr=103&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8245268
  Stats: 495 lines in 8 files changed: 437 ins; 16 del; 42 mod
  Patch: https://git.openjdk.org/jdk19/pull/103.diff
  Fetch: git fetch https://git.openjdk.org/jdk19 pull/103/head:pull/103

PR: https://git.openjdk.org/jdk19/pull/103

From kvn at openjdk.org  Sat Jul  2 02:15:46 2022
From: kvn at openjdk.org (Vladimir Kozlov)
Date: Sat, 2 Jul 2022 02:15:46 GMT
Subject: [jdk19] RFR: 8245268: -Xcomp is missing from java launcher
 documentation
In-Reply-To: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
References: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
Message-ID: <GTDdFln5SLvJgul7efyPR3N21byQWhR7frfN4T0J6sY=.5718188f-cf95-40cf-9675-786342527de5@github.com>

On Sat, 2 Jul 2022 01:04:19 GMT, Igor Veresov <iveresov at openjdk.org> wrote:

> Updated man pages from markdown sources.

I am not sure some words changes are correct?

May be we should cleanup and update all these man pages as separate issue. And apply only `-Xcomp` changes.

@iklam
 you recently pushed changes https://github.com/openjdk/jdk/pull/9024 which included only CDS related update.
Did you discuss this issue during your changes review?

src/java.base/share/man/java.1 line 3682:

> 3680: .RS
> 3681: .PP
> 3682: The following examples show how to set the mimimum size of allocated

`mimimum`?

src/java.base/share/man/java.1 line 5367:

> 5365: \f[CB];\f[R]
> 5366: .PP
> 5367: (The names "static" and "dyanmic" are used for historical reasons.

`dyanmic` ?

-------------

PR: https://git.openjdk.org/jdk19/pull/103

From iveresov at openjdk.org  Sat Jul  2 02:48:47 2022
From: iveresov at openjdk.org (Igor Veresov)
Date: Sat, 2 Jul 2022 02:48:47 GMT
Subject: [jdk19] RFR: 8245268: -Xcomp is missing from java launcher
 documentation
In-Reply-To: <GTDdFln5SLvJgul7efyPR3N21byQWhR7frfN4T0J6sY=.5718188f-cf95-40cf-9675-786342527de5@github.com>
References: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
 <GTDdFln5SLvJgul7efyPR3N21byQWhR7frfN4T0J6sY=.5718188f-cf95-40cf-9675-786342527de5@github.com>
Message-ID: <V-SVt46nBKakekIk5Csju-hajRpTKc0QkpgN_iDuk9g=.cb88ce06-3ade-4f03-8c98-35a3712778a7@github.com>

On Sat, 2 Jul 2022 02:12:43 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> I am not sure some words changes are correct?
> 
> May be we should cleanup and update all these man pages as separate issue. And apply only `-Xcomp` changes.
> 

Then I'd have to manually craft a patch instead of actually generating them. It seems like it's all been out of sync for a long time.

-------------

PR: https://git.openjdk.org/jdk19/pull/103

From iveresov at openjdk.org  Sat Jul  2 02:48:48 2022
From: iveresov at openjdk.org (Igor Veresov)
Date: Sat, 2 Jul 2022 02:48:48 GMT
Subject: [jdk19] RFR: 8245268: -Xcomp is missing from java launcher
 documentation
In-Reply-To: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
References: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
Message-ID: <3n97bQQ4ib9ogDH_nIP-ivvywhufhTnQR49_SjlHmF4=.f0e23271-724e-404f-80fa-304ba27258a9@github.com>

On Sat, 2 Jul 2022 01:04:19 GMT, Igor Veresov <iveresov at openjdk.org> wrote:

> Updated man pages from markdown sources.

There is also a question of which version is actually correct. Yeah, may be I should manually craft a patch just for the Xcomp part.

-------------

PR: https://git.openjdk.org/jdk19/pull/103

From iklam at openjdk.org  Sat Jul  2 03:32:26 2022
From: iklam at openjdk.org (Ioi Lam)
Date: Sat, 2 Jul 2022 03:32:26 GMT
Subject: [jdk19] RFR: 8245268: -Xcomp is missing from java launcher
 documentation
In-Reply-To: <3n97bQQ4ib9ogDH_nIP-ivvywhufhTnQR49_SjlHmF4=.f0e23271-724e-404f-80fa-304ba27258a9@github.com>
References: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
 <3n97bQQ4ib9ogDH_nIP-ivvywhufhTnQR49_SjlHmF4=.f0e23271-724e-404f-80fa-304ba27258a9@github.com>
Message-ID: <WweobGTMI6puAW9cxCBHPbieCg3haM9wLj8SWOQfCJQ=.5aa6943f-f5cf-481c-989c-84d9ae2a85a7@github.com>

On Sat, 2 Jul 2022 02:45:43 GMT, Igor Veresov <iveresov at openjdk.org> wrote:

> There is also a question of which version is actually correct. Yeah, may be I should manually craft a patch just for the Xcomp part.

@veresov  please see the closed issue https://bugs.openjdk.org/browse/JDK-8287821

@vnkozlov when I did https://github.com/openjdk/jdk/pull/9024, I generated `java.1` from the `java.md` file. I then use the `meld` program on Linux to revert all changes in the `java.1` file that were unrelated to my changes in `java.md`. Yes, it was a pain.

-------------

PR: https://git.openjdk.org/jdk19/pull/103

From iveresov at openjdk.org  Sat Jul  2 03:48:27 2022
From: iveresov at openjdk.org (Igor Veresov)
Date: Sat, 2 Jul 2022 03:48:27 GMT
Subject: [jdk19] RFR: 8245268: -Xcomp is missing from java launcher
 documentation [v2]
In-Reply-To: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
References: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
Message-ID: <NCiOFzyET1RX2BY45y_L87Q5JLBwK16Asd9PVw71y2Y=.901afc8c-3c37-4565-9df8-1df67e679e91@github.com>

> Updated man pages from markdown sources.

Igor Veresov has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:

  Update java manpage

-------------

Changes:
  - all: https://git.openjdk.org/jdk19/pull/103/files
  - new: https://git.openjdk.org/jdk19/pull/103/files/37da94df..f3526e7b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk19&pr=103&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk19&pr=103&range=00-01

  Stats: 485 lines in 8 files changed: 12 ins; 427 del; 46 mod
  Patch: https://git.openjdk.org/jdk19/pull/103.diff
  Fetch: git fetch https://git.openjdk.org/jdk19 pull/103/head:pull/103

PR: https://git.openjdk.org/jdk19/pull/103

From iveresov at openjdk.org  Sat Jul  2 03:48:27 2022
From: iveresov at openjdk.org (Igor Veresov)
Date: Sat, 2 Jul 2022 03:48:27 GMT
Subject: [jdk19] RFR: 8245268: -Xcomp is missing from java launcher
 documentation
In-Reply-To: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
References: <FVqMF2apRSRhYmOkhnI2ut8b6iz1BXA1meOfNzU5HQY=.f21b7123-395b-467d-9da0-154102f04398@github.com>
Message-ID: <Fp5RB0VOEqsq8oNwxkvU-glRi49RN5Cv3muYPCExG9o=.8470a733-d97e-4db2-8457-26732abdefdf@github.com>

On Sat, 2 Jul 2022 01:04:19 GMT, Igor Veresov <iveresov at openjdk.org> wrote:

> Updated man pages from markdown sources.

Ok, I just hacked a patch file.

-------------

PR: https://git.openjdk.org/jdk19/pull/103

From aturbanov at openjdk.org  Wed Jul  6 08:06:52 2022
From: aturbanov at openjdk.org (Andrey Turbanov)
Date: Wed, 6 Jul 2022 08:06:52 GMT
Subject: RFR: 8289804: Remove redundant stream() call before forEach in
 jdk.jshell
Message-ID: <QE2flHEMUNV18IfVH36_CNtUArsyOL-Z77p2lWTkkOo=.bc6ad8c4-5968-4569-ae81-58e5ee777975@github.com>

There are several places in the jdk.jshell implementation that use stream().forEach(...), these can be cleaned up.

-------------

Commit messages:
 - [PATCH] Remove redundant stream() call before forEach in jdk.jshell

Changes: https://git.openjdk.org/jdk/pull/9370/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9370&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8289804
  Stats: 25 lines in 3 files changed: 0 ins; 2 del; 23 mod
  Patch: https://git.openjdk.org/jdk/pull/9370.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9370/head:pull/9370

PR: https://git.openjdk.org/jdk/pull/9370

From psandoz at openjdk.org  Thu Jul  7 20:30:49 2022
From: psandoz at openjdk.org (Paul Sandoz)
Date: Thu, 7 Jul 2022 20:30:49 GMT
Subject: RFR: 8289804: Remove redundant stream() call before forEach in
 jdk.jshell
In-Reply-To: <QE2flHEMUNV18IfVH36_CNtUArsyOL-Z77p2lWTkkOo=.bc6ad8c4-5968-4569-ae81-58e5ee777975@github.com>
References: <QE2flHEMUNV18IfVH36_CNtUArsyOL-Z77p2lWTkkOo=.bc6ad8c4-5968-4569-ae81-58e5ee777975@github.com>
Message-ID: <6gZpT_jPPo0OBvsWTCcuEc_2yfFmy5Upc583O_X1B14=.8ffeca24-f94d-4a16-963c-c395adc4ea34@github.com>

On Mon, 4 Jul 2022 20:53:35 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> There are several places in the jdk.jshell implementation that use stream().forEach(...), these can be cleaned up.

Marked as reviewed by psandoz (Reviewer).

-------------

PR: https://git.openjdk.org/jdk/pull/9370

From jlahoda at openjdk.org  Mon Jul 18 14:42:04 2022
From: jlahoda at openjdk.org (Jan Lahoda)
Date: Mon, 18 Jul 2022 14:42:04 GMT
Subject: RFR: JDK-8282434: Leading combining diacritic character in string
 renders incorrectly
Message-ID: <jB_MTXKRslgSgCkO-6-sLsoY42Xuc_-2nbnnC7CFGdA=.a1c8a419-b61e-4d90-9bab-f4d315f92b24@github.com>

There's a group of characters, that add diacritics to the preceding character. JShell wraps String values into double quotes, and so when such a combining character is the first character of a string, there is a double quote followed by the diacritics. On some terminals, it may print the diacritics merged with the double quote.

Sadly, the behavior seems to differ much between terminals, so the proposal here is to use Unicode escape sequences for these characters when they would immediately follow the opening double quote. Sample output:
$1 ==> "\u032Ea"

-------------

Commit messages:
 - JDK-8282434: Leading combining diacritic character in string renders incorrectly

Changes: https://git.openjdk.org/jdk/pull/9540/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9540&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8282434
  Stats: 55 lines in 2 files changed: 36 ins; 0 del; 19 mod
  Patch: https://git.openjdk.org/jdk/pull/9540.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9540/head:pull/9540

PR: https://git.openjdk.org/jdk/pull/9540

From aturbanov at openjdk.org  Tue Jul 19 11:35:02 2022
From: aturbanov at openjdk.org (Andrey Turbanov)
Date: Tue, 19 Jul 2022 11:35:02 GMT
Subject: Integrated: 8289804: Remove redundant stream() call before forEach in
 jdk.jshell
In-Reply-To: <QE2flHEMUNV18IfVH36_CNtUArsyOL-Z77p2lWTkkOo=.bc6ad8c4-5968-4569-ae81-58e5ee777975@github.com>
References: <QE2flHEMUNV18IfVH36_CNtUArsyOL-Z77p2lWTkkOo=.bc6ad8c4-5968-4569-ae81-58e5ee777975@github.com>
Message-ID: <GZ6wFEQBZ5ErG8F7h7dW2XWkhDijx8Onp7MbmLMLwTU=.b1a8fceb-33eb-40d6-9a35-852509177a07@github.com>

On Mon, 4 Jul 2022 20:53:35 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> There are several places in the jdk.jshell implementation that use stream().forEach(...), these can be cleaned up.

This pull request has now been integrated.

Changeset: 2ff22087
Author:    Andrey Turbanov <aturbanov at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/2ff22087f209f9bd8e82d1c2a90c44cafd9ffef0
Stats:     25 lines in 3 files changed: 0 ins; 2 del; 23 mod

8289804: Remove redundant stream() call before forEach in jdk.jshell

Reviewed-by: psandoz

-------------

PR: https://git.openjdk.org/jdk/pull/9370

From dcubed at openjdk.org  Wed Jul 20 22:44:07 2022
From: dcubed at openjdk.org (Daniel D. Daugherty)
Date: Wed, 20 Jul 2022 22:44:07 GMT
Subject: RFR: Merge jdk19
Message-ID: <AEogMC6k_YZRhpfkn8Nu7DO26WE_lY5ATIWJEZLLC6s=.2c11afbd-30cf-43c2-af5f-3a923e209370@github.com>

Merge jdk19 -> jdk20.

-------------

Commit messages:
 - Merge
 - 8290625: Test jdk/javadoc/tool/CheckManPageOptions.java after manpage update
 - 8278274: Update nroff pages in JDK 19 before RC
 - 8287916: Address the inconsistency between the constant array and pool size
 - 8285407: Improve Xalan supports
 - 8282676: Improve subject handling
 - 8284370: Improve zlib usage
 - 8283190: Improve MIDI processing
 - 8281866: Enhance MethodHandle invocations
 - 8281859: Improve class compilation
 - ... and 3 more: https://git.openjdk.org/jdk/compare/b1817a30...aaca8b9d

The merge commit only contains trivial merges, so no merge-specific webrevs have been generated.

Changes: https://git.openjdk.org/jdk/pull/9578/files
  Stats: 504 lines in 28 files changed: 428 ins; 16 del; 60 mod
  Patch: https://git.openjdk.org/jdk/pull/9578.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9578/head:pull/9578

PR: https://git.openjdk.org/jdk/pull/9578

From dcubed at openjdk.org  Wed Jul 20 22:59:25 2022
From: dcubed at openjdk.org (Daniel D. Daugherty)
Date: Wed, 20 Jul 2022 22:59:25 GMT
Subject: RFR: Merge jdk19
In-Reply-To: <AEogMC6k_YZRhpfkn8Nu7DO26WE_lY5ATIWJEZLLC6s=.2c11afbd-30cf-43c2-af5f-3a923e209370@github.com>
References: <AEogMC6k_YZRhpfkn8Nu7DO26WE_lY5ATIWJEZLLC6s=.2c11afbd-30cf-43c2-af5f-3a923e209370@github.com>
Message-ID: <ejPn-O0FlUDlzib8bV49EnPrKYeCQTWUAxRY9CayeqY=.76121730-cfaa-40f3-8be6-6c71897bbe0b@github.com>

On Wed, 20 Jul 2022 22:20:31 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

> Merge jdk19 -> jdk20.

Mach5 Tier1 passed.

-------------

PR: https://git.openjdk.org/jdk/pull/9578

From dcubed at openjdk.org  Wed Jul 20 22:59:26 2022
From: dcubed at openjdk.org (Daniel D. Daugherty)
Date: Wed, 20 Jul 2022 22:59:26 GMT
Subject: Integrated: Merge jdk19
In-Reply-To: <AEogMC6k_YZRhpfkn8Nu7DO26WE_lY5ATIWJEZLLC6s=.2c11afbd-30cf-43c2-af5f-3a923e209370@github.com>
References: <AEogMC6k_YZRhpfkn8Nu7DO26WE_lY5ATIWJEZLLC6s=.2c11afbd-30cf-43c2-af5f-3a923e209370@github.com>
Message-ID: <NlbvRtErZWaBJsWsUjWLzQw8ZBrSn6f81MI1KQ_VE_k=.28531e99-8501-4f25-b621-52c51ef0b37c@github.com>

On Wed, 20 Jul 2022 22:20:31 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

> Merge jdk19 -> jdk20.

This pull request has now been integrated.

Changeset: 9c19d89c
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/9c19d89c9c564e436732c5f7851f4960fb5d783c
Stats:     504 lines in 28 files changed: 428 ins; 16 del; 60 mod

Merge

-------------

PR: https://git.openjdk.org/jdk/pull/9578

From dholmes at openjdk.org  Thu Jul 21 00:43:38 2022
From: dholmes at openjdk.org (David Holmes)
Date: Thu, 21 Jul 2022 00:43:38 GMT
Subject: RFR: 8290489: Initial nroff manpage generation for JDK 20
Message-ID: <Oh3Bd-n_TP1kz1Ir2uR8dmgdQouSgZ24rzV1rhKVzLU=.ebb70241-1990-49a6-a47a-f56df55570de@github.com>

The version will be 20-ea and the copyright year 2023 (for March 2023 release date).

Thanks.

-------------

Commit messages:
 - 8290489: Initial nroff manpage generation for JDK 20

Changes: https://git.openjdk.org/jdk/pull/9581/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9581&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8290489
  Stats: 28 lines in 28 files changed: 0 ins; 0 del; 28 mod
  Patch: https://git.openjdk.org/jdk/pull/9581.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9581/head:pull/9581

PR: https://git.openjdk.org/jdk/pull/9581

From dcubed at openjdk.org  Thu Jul 21 01:07:02 2022
From: dcubed at openjdk.org (Daniel D. Daugherty)
Date: Thu, 21 Jul 2022 01:07:02 GMT
Subject: RFR: 8290489: Initial nroff manpage generation for JDK 20
In-Reply-To: <Oh3Bd-n_TP1kz1Ir2uR8dmgdQouSgZ24rzV1rhKVzLU=.ebb70241-1990-49a6-a47a-f56df55570de@github.com>
References: <Oh3Bd-n_TP1kz1Ir2uR8dmgdQouSgZ24rzV1rhKVzLU=.ebb70241-1990-49a6-a47a-f56df55570de@github.com>
Message-ID: <2chBf83EGB9f7D67rYVKNXRnOOWKUa0hLm7XNhCa5QU=.9bca77c8-36e8-4763-af9b-3d8c1df238c1@github.com>

On Thu, 21 Jul 2022 00:34:53 GMT, David Holmes <dholmes at openjdk.org> wrote:

> The version will be 20-ea and the copyright year 2023 (for March 2023 release date).
> 
> Thanks.

Thumbs up. This is a trivial change.

-------------

Marked as reviewed by dcubed (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9581

From dholmes at openjdk.org  Thu Jul 21 05:49:57 2022
From: dholmes at openjdk.org (David Holmes)
Date: Thu, 21 Jul 2022 05:49:57 GMT
Subject: RFR: 8290489: Initial nroff manpage generation for JDK 20
In-Reply-To: <2chBf83EGB9f7D67rYVKNXRnOOWKUa0hLm7XNhCa5QU=.9bca77c8-36e8-4763-af9b-3d8c1df238c1@github.com>
References: <Oh3Bd-n_TP1kz1Ir2uR8dmgdQouSgZ24rzV1rhKVzLU=.ebb70241-1990-49a6-a47a-f56df55570de@github.com>
 <2chBf83EGB9f7D67rYVKNXRnOOWKUa0hLm7XNhCa5QU=.9bca77c8-36e8-4763-af9b-3d8c1df238c1@github.com>
Message-ID: <gZuNsiJo3fWnsEb8TsdEbuKySkKHTvKtpP6T_zaRfuI=.04048e7d-88cf-43ba-959d-67a5b14eb833@github.com>

On Thu, 21 Jul 2022 01:03:46 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

>> The version will be 20-ea and the copyright year 2023 (for March 2023 release date).
>> 
>> Thanks.
>
> Thumbs up. This is a trivial change.

Thanks @dcubed-ojdk !

-------------

PR: https://git.openjdk.org/jdk/pull/9581

From dholmes at openjdk.org  Fri Jul 22 04:45:03 2022
From: dholmes at openjdk.org (David Holmes)
Date: Fri, 22 Jul 2022 04:45:03 GMT
Subject: Integrated: 8290489: Initial nroff manpage generation for JDK 20
In-Reply-To: <Oh3Bd-n_TP1kz1Ir2uR8dmgdQouSgZ24rzV1rhKVzLU=.ebb70241-1990-49a6-a47a-f56df55570de@github.com>
References: <Oh3Bd-n_TP1kz1Ir2uR8dmgdQouSgZ24rzV1rhKVzLU=.ebb70241-1990-49a6-a47a-f56df55570de@github.com>
Message-ID: <2vnXOAQlpH9CGjFVkGkL4pWyCPxneNmWrxV8V6j5b_w=.c951b25d-e0cd-4902-ad79-200ca4238f91@github.com>

On Thu, 21 Jul 2022 00:34:53 GMT, David Holmes <dholmes at openjdk.org> wrote:

> The version will be 20-ea and the copyright year 2023 (for March 2023 release date).
> 
> Thanks.

This pull request has now been integrated.

Changeset: e9f97b2e
Author:    David Holmes <dholmes at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/e9f97b2e8cf301ba6b69101e5efc5c71d26bc87b
Stats:     28 lines in 28 files changed: 0 ins; 0 del; 28 mod

8290489: Initial nroff manpage generation for JDK 20

Reviewed-by: dcubed

-------------

PR: https://git.openjdk.org/jdk/pull/9581