[jdk21u-dev] RFR: 8341316: [macos] javax/swing/ProgressMonitor/ProgressMonitorEscapeKeyPress.java fails sometimes in macos

[Goetz Lindenmaier]

I backport this for parity with 21.0.7-oracle

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Commit messages:
 - Backport 6bc3971f646031194a1e30f175a69a0202dc4947

Changes: https://git.openjdk.org/jdk21u-dev/pull/1339/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1339&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8341316
  Stats: 80 lines in 1 file changed: 18 ins; 21 del; 41 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1339.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1339/head:pull/1339

PR: https://git.openjdk.org/jdk21u-dev/pull/1339