RFR: 8368940: Missing ResourceMark when stalling for shutdown

[Thomas Schatzl]

Hi all,

  please review this simple fix to add a `ResourceMark` when printing the thread's name when waiting for shutdown.

Thanks,
  Thomas

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Commit messages:
 - 8368940

Changes: https://git.openjdk.org/jdk/pull/27814/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27814&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8368940
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/27814.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27814/head:pull/27814

PR: https://git.openjdk.org/jdk/pull/27814