[jdk11u-dev] RFR: 8246387: switch to jtreg 5.1 [v4]

[Aleksey Shipilev]

> This is a compound backport that brings the entire 11u to 5.1 b1. There are many dependencies thorough the repository history, so I opted to squash them together. It seems the 11.0.13-oracle backport exists only for this issue, which indicates Oracle maintainers did the same. 
> 
> The current list of included patches is:
> 
> 
> 8246387: switch to jtreg 5.1
> 8238943: switch to jtreg 5.0
> 8235866: bump jtreg requiredVersion to 4.2b16
> 8219552: bump jtreg requiredVersion to b14 in test/jdk/sanity/client/
> 8219417: bump jtreg requiredVersion to b14
> 8236111: narrow allowSmartActionArgs disabling
> 
> 
> Tested on Linux x86_64 fastdebug with jtreg5.1-b1 and the following test suites:
>  - tier1
>  - tier2
>  - tier3
>  - vmTestbase_nsk_jvmti
>  - vmTestbase_vm_metaspace
>  - vmTestbase_vm_defmeth
>  - vmTestbase_vm_mlvm
>  - vmTestbase_vm_compiler
>  - vmTestbase_nsk_jvmti
>  - vmTestbase_vm_metaspace
>  - sanity/client

Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:

 - Merge branch 'master' into JDK-8246387
 - Merge branch 'master' into JDK-8246387
 - Update CDSTestUtils copyright
 - Merge branch 'master' into JDK-8246387
 - Backport e47b2bc8c338a0b137106074952cded1067fc50a

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

Changes:
  - all: https://git.openjdk.java.net/jdk11u-dev/pull/103/files
  - new: https://git.openjdk.java.net/jdk11u-dev/pull/103/files/86f3051b..a5084cf2

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=103&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=103&range=02-03

  Stats: 420 lines in 2 files changed: 161 ins; 185 del; 74 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/103.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/103/head:pull/103

PR: https://git.openjdk.java.net/jdk11u-dev/pull/103