[jdk20u] RFR: 8302594: use-after-free in Node::destruct

[Tobias Hartmann]

Backport of [JDK-8302594](https://bugs.openjdk.java.net/browse/JDK-8302594). Applies cleanly. Approval is pending.

Thanks,
Tobias

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Commit messages:
 - 8302594: use-after-free in Node::destruct

Changes: https://git.openjdk.org/jdk20u/pull/28/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk20u&pr=28&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8302594
  Stats: 58 lines in 1 file changed: 31 ins; 27 del; 0 mod
  Patch: https://git.openjdk.org/jdk20u/pull/28.diff
  Fetch: git fetch https://git.openjdk.org/jdk20u.git pull/28/head:pull/28

PR: https://git.openjdk.org/jdk20u/pull/28