RFR: 8315877: ProblemList vmTestbase/nsk/jvmti/InterruptThread/intrpthrd003/TestDescription.java on macosx-aarch64

[Daniel D. Daugherty]

Trivial fixes to ProblemList some tests:
- [JDK-8315877](https://bugs.openjdk.org/browse/JDK-8315877) ProblemList vmTestbase/nsk/jvmti/InterruptThread/intrpthrd003/TestDescription.java on macosx-aarch64
- [JDK-8315879](https://bugs.openjdk.org/browse/JDK-8315879) ProblemList java/awt/PopupMenu/PopupMenuLocation.java on macosx-aarch64

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Commit messages:
 - 8315879: ProblemList java/awt/PopupMenu/PopupMenuLocation.java on macosx-aarch64
 - 8315877: ProblemList vmTestbase/nsk/jvmti/InterruptThread/intrpthrd003/TestDescription.java on macosx-aarch64

Changes: https://git.openjdk.org/jdk/pull/15627/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15627&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315877
  Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/15627.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15627/head:pull/15627

PR: https://git.openjdk.org/jdk/pull/15627