[jdk17u-dev] RFR: 8292879: com/sun/jdi/ClassUnloadEventTest.java failed due to classes not unloading

[Andrew Dinn]

Backport of JDK-8292879

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

Commit messages:
 - 8292879: com/sun/jdi/ClassUnloadEventTest.java failed due to classes not unloading

Changes: https://git.openjdk.org/jdk17u-dev/pull/831/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=831&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8292879
  Stats: 11 lines in 1 file changed: 9 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/831.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/831/head:pull/831

PR: https://git.openjdk.org/jdk17u-dev/pull/831