[jdk11u-dev] RFR: 8273366: [testbug] javax/swing/UIDefaults/6302464/bug6302464.java fails on macOS12

[Martin Doerr]

Clean Backport of JDK-8273366 on top of JDK-8199079.

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Depends on: https://git.openjdk.java.net/jdk11u-dev/pull/697

Commit messages:
- Backport febcc72a549e973de4649503fc686fc520e3b3cd

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/698/files
Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=698&range=00
Issue: https://bugs.openjdk.java.net/browse/JDK-8273366
Stats: 10 lines in 1 file changed: 6 ins; 0 del; 4 mod
Patch: https://git.openjdk.java.net/jdk11u-dev/pull/698.diff
Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/698/head:pull/698

PR: https://git.openjdk.java.net/jdk11u-dev/pull/698