[jdk11u-dev] RFR: 8259530: Generated docs contain MIT/GPL-licenced works without reproducing the licence [v3]

[Kimura Yukihiro]

> I would like to backport
> JDK-8259530: Generated docs contain MIT/GPL-licenced works without reproducing the licence.
> The original patch does not apply cleanly to 11u. 
> Because the original patch has switch expressions which can not be used in 11u,
> and it has the Class jdk.javadoc.internal.doclets.formats.html.HtmlOptions which is not defined in 11u. 
> There is no risk, because the logic around the changes is the same as jdk17. 
> I confirmed the following test and all langtool tests.
> test/langtools/jdk/javadoc/doclet/testLegalNotices/TestLegalNotices.java
> 
> Could anyone review the fix please?

Kimura Yukihiro has updated the pull request incrementally with one additional commit since the last revision:

  Backport e9f3e325c274f19b0f6eceea2367708e3be689e9

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

Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/1805/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/1805/files/32a28dff..0072bb59

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1805&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1805&range=01-02

  Stats: 786 lines in 94 files changed: 312 ins; 0 del; 474 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1805.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/1805/head:pull/1805

PR: https://git.openjdk.org/jdk11u-dev/pull/1805