RFR: 8329425: ProblemList containers/docker/TestJFREvents.java on linux-x64

[Daniel D. Daugherty]

Trivial fixes to ProblemList noisy tests:

[JDK-8329425](https://bugs.openjdk.org/browse/JDK-8329425) ProblemList containers/docker/TestJFREvents.java on linux-x64
[JDK-8329426](https://bugs.openjdk.org/browse/JDK-8329426) ProblemList vmTestbase/nsk/jvmti/scenarios/capability/CM03/cm03t001/TestDescription.java with Xcomp on windows-x64
[JDK-8329427](https://bugs.openjdk.org/browse/JDK-8329427) ProblemList javax/sound/sampled/Clip/ClipFlushCrash.java on linux-x64
[JDK-8329428](https://bugs.openjdk.org/browse/JDK-8329428) ProblemList vmTestbase/nsk/stress/thread/thread006.java on linux-all in Xcomp

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Commit messages:
 - 8329428: ProblemList vmTestbase/nsk/stress/thread/thread006.java on linux-all in Xcomp
 - 8329427: ProblemList javax/sound/sampled/Clip/ClipFlushCrash.java on linux-x64
 - 8329426: ProblemList vmTestbase/nsk/jvmti/scenarios/capability/CM03/cm03t001/TestDescription.java with Xcomp on windows-x64
 - 8329425: ProblemList containers/docker/TestJFREvents.java on linux-x64

Changes: https://git.openjdk.org/jdk/pull/18568/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18568&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8329425
  Stats: 5 lines in 3 files changed: 4 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18568.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18568/head:pull/18568

PR: https://git.openjdk.org/jdk/pull/18568