[jdk21u-dev] RFR: 8311989: Test java/lang/Thread/virtual/Reflection.java timed out

[Andrew Lu]

I backport this for parity with 21.0.5-oracle.

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Commit messages:
 - Backport 6faf05c6ddb3a0bcf4dce9516b8fca15d25cd80f

Changes: https://git.openjdk.org/jdk21u-dev/pull/652/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=652&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8311989
  Stats: 20 lines in 1 file changed: 15 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/652.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/652/head:pull/652

PR: https://git.openjdk.org/jdk21u-dev/pull/652