RFR: Merge openjdk/jdk21u-dev:master

[William Kemper]

Merges tag jdk-21.0.5+8

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Commit messages:
 - 8337622: IllegalArgumentException in java.lang.reflect.Field.get
 - 8329667: [macos] Issue with JTree related fix for JDK-8317771
 - 8339869: [21u] Test CreationTime.java fails with UnsatisfiedLinkError after 8334339

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

Changes: https://git.openjdk.org/shenandoah-jdk21u/pull/104/files
  Stats: 228 lines in 7 files changed: 148 ins; 71 del; 9 mod
  Patch: https://git.openjdk.org/shenandoah-jdk21u/pull/104.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah-jdk21u.git pull/104/head:pull/104

PR: https://git.openjdk.org/shenandoah-jdk21u/pull/104