[jdk17u-dev] RFR: 8292880: Improve debuggee logging for com/sun/jdi/ClassUnloadEventTest.java [v2]

[Andrew Dinn]

> Backport of JDK-8292880

Andrew Dinn 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 10 additional commits since the last revision:

 - 8292880: Improve debuggee logging for com/sun/jdi/ClassUnloadEventTest.java
   
   Reviewed-by: amenkov, kevinw
 - 8291650: Add delay to ClassUnloadEventTest before exiting to give time for JVM to send all events before VMDeath
   
   Reviewed-by: sspitsyn, amenkov
 - Merge branch 'JDK-8256811' into JDK-8290908
 - correct type
 - Merge branch 'JDK-8256811' into JDK-8290908
 - remove unnecessary cast change
 - Merge branch 'JDK-8256811' into JDK-8290908
 - Merge branch 'master' into JDK-8256811
 - 8290908: misc tests fail: assert(!thread->owns_locks()) failed: must release all locks when leaving VM
   
   Reviewed-by: cjplummer, amenkov
 - Backport 54854d9300479c22c416fd9d2fdb5c29fc1884bc

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

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/827/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/827/files/5c16544c..5c16544c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=827&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=827&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/827.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/827/head:pull/827

PR: https://git.openjdk.org/jdk17u-dev/pull/827