[jdk17u-dev] RFR: 8283467: runtime/Thread/StopAtExit.java needs updating

[Goetz Lindenmaier]

I backport this for parity with 17.0.17-oracle.

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Commit messages:
 - Backport a7e988343c7fda5b0f37e477f29cb172b908394d

Changes: https://git.openjdk.org/jdk17u-dev/pull/3747/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3747&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8283467
  Stats: 106 lines in 2 files changed: 94 ins; 0 del; 12 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3747.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3747/head:pull/3747

PR: https://git.openjdk.org/jdk17u-dev/pull/3747