[jdk21u-dev] RFR: 8343876: Enhancements to jpackage test lib [v2]

[Goetz Lindenmaier]

> I would like to backport this to simpify later backports. 
> 
> Skipped new file test/jdk/tools/jpackage/helpers/jdk/jpackage/test/Comm.java, it was already backported by 
> https://bugs.openjdk.org/browse/JDK-8344326: Move jpackage tests from "jdk.jpackage.tests" package to the default package
> 
> test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
> Copyright
> 
> patching file test/jdk/tools/jpackage/helpers/jdk/jpackage/test/TKit.java
> Omitted, was already backported with change mentioned above.
> 
> test/jdk/tools/jpackage/share/InOutPathTest.java
> Was added by https://bugs.openjdk.org/browse/JDK-8325089: "jpackage utility creates an "infinite", undeleteable directory tree" which is too
> big to backport. Patch omitted.

Goetz Lindenmaier 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 two additional commits since the last revision:

 - Merge branch 'master' into goetz_backport_8343876
 - backport 41a627b7890ab7fefef49e3bac3aad8403d0e82e

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

Changes:
  - all: https://git.openjdk.org/jdk21u-dev/pull/2313/files
  - new: https://git.openjdk.org/jdk21u-dev/pull/2313/files/63e39274..7d8a4324

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2313&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2313&range=00-01

  Stats: 1779 lines in 57 files changed: 1630 ins; 61 del; 88 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2313.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2313/head:pull/2313

PR: https://git.openjdk.org/jdk21u-dev/pull/2313