[jdk21u-dev] RFR: 8316669: ImmutableOopMapSet destructor not called

[Goetz Lindenmaier]

I backport this for parity with 21.0.4-oracle.

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Commit messages:
 - Backport 3d6e775d7135919519a9748036cd20b6c130bb42

Changes: https://git.openjdk.org/jdk21u-dev/pull/430/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=430&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8316669
  Stats: 11 lines in 3 files changed: 8 ins; 1 del; 2 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/430.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/430/head:pull/430

PR: https://git.openjdk.org/jdk21u-dev/pull/430