[jdk17u-dev] RFR: 8198666: Many java/awt/Modal/OnTop/ test fails on mac

[Goetz Lindenmaier]

I backport this for parity with 17.0.16-oracle.

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Commit messages:
 - Backport dbcf38932ef4f87b560ec660851368ac5697f4da

Changes: https://git.openjdk.org/jdk17u-dev/pull/3296/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3296&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8198666
  Stats: 30 lines in 1 file changed: 0 ins; 30 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3296.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3296/head:pull/3296

PR: https://git.openjdk.org/jdk17u-dev/pull/3296