RFR: Merge jdk8u:master

[Andrew John Hughes]

Merge jdk8u412-b06

GHA builds will not work until [JDK-8293107](https://bugs.openjdk.org/browse/JDK-8293107) is merged in 8u462-b01

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Commit messages:
 - Merge jdk8u412-b06
 - 8322750: Test "api/java_awt/interactive/SystemTrayTests.html" failed because A blue ball icon is added outside of the system tray

The merge commit only contains trivial merges, so no merge-specific webrevs have been generated.

Changes: https://git.openjdk.org/shenandoah-jdk8u/pull/71/files
  Stats: 94 lines in 2 files changed: 87 ins; 0 del; 7 mod
  Patch: https://git.openjdk.org/shenandoah-jdk8u/pull/71.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah-jdk8u.git pull/71/head:pull/71

PR: https://git.openjdk.org/shenandoah-jdk8u/pull/71