[jdk21u-dev] RFR: 8338482: com/sun/jdi/ThreadMemoryLeakTest.java requires that compressed oops are enabled

[Goetz Lindenmaier]

I backport this for parity with 21.0.9-oracle

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Commit messages:
 - Backport d72810794bf70f82e46f7220698e4d27d5973d5b

Changes: https://git.openjdk.org/jdk21u-dev/pull/2086/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2086&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8338482
  Stats: 4 lines in 1 file changed: 1 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2086.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2086/head:pull/2086

PR: https://git.openjdk.org/jdk21u-dev/pull/2086