RFR: 8320665: update jdk_core at test/jdk/TEST.groups

[Ivan Šipka]

@bwhuang-us @mahendrachhipa

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Commit messages:
 - 8320665: update jdk_core at test/jdk/TEST.groups
 - 8316121: JDK22 ATR tasks job definition updates

Changes: https://git.openjdk.org/jdk/pull/16796/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=16796&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8320665
  Stats: 16 lines in 1 file changed: 9 ins; 3 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/16796.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16796/head:pull/16796

PR: https://git.openjdk.org/jdk/pull/16796