[jdk21u-dev] RFR: 8316447: 8 sun/management/jmxremote tests ignore VM flags [v3]

[Goetz Lindenmaier]

> I backport this to keep the 21u test suite up-to-date. This will simplify future test backports.

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 three additional commits since the last revision:

 - Merge branch 'master' into goetz_backport_8316447
 - Backport 053f45695f9a914452f39029bd9ac7eb329e6883
 - Backport 49b29845f7c516c379dde7aae8b3073808f2118a

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

Changes:
  - all: https://git.openjdk.org/jdk21u-dev/pull/90/files
  - new: https://git.openjdk.org/jdk21u-dev/pull/90/files/d972269d..e9e8e288

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=90&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=90&range=01-02

  Stats: 4051 lines in 137 files changed: 1894 ins; 45 del; 2112 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/90.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/90/head:pull/90

PR: https://git.openjdk.org/jdk21u-dev/pull/90