[jdk17u-dev] RFR: 8297740: runtime/ClassUnload/UnloadTest.java failed with "Test failed: should still be live" [v2]

[Goetz Lindenmaier]

> I backport this for parity with 17.0.17-oracle.

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_8297740
 - Backport a97e7d9887e448c88f59cf70bfb8ab72435ece9c
 - Backport 6a856bc3f67d539f858904667ee86cbed54f94f7

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

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/3702/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/3702/files/3be17c4d..ec8b90af

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3702&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3702&range=00-01

  Stats: 38 lines in 4 files changed: 19 ins; 6 del; 13 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3702.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3702/head:pull/3702

PR: https://git.openjdk.org/jdk17u-dev/pull/3702