[jdk25u] RFR: 8359690: New test TestCPUTimeSampleThrottling still fails intermittently

[Johannes Bechberger]

8359690: New test TestCPUTimeSampleThrottling still fails intermittently

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Commit messages:
 - Backport 487cc3c5be769d15d61cb950137d52ba0eb982b5

Changes: https://git.openjdk.org/jdk25u/pull/76/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=76&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8359690
  Stats: 15 lines in 1 file changed: 3 ins; 7 del; 5 mod
  Patch: https://git.openjdk.org/jdk25u/pull/76.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/76/head:pull/76

PR: https://git.openjdk.org/jdk25u/pull/76