[lworld] Integrated: Merge jdk

[David Simms]

Merge jdk-25+9

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Commit messages:
 - Merge branch 'lworld' into lworld_merge_jdk_25_9
 - Adjust test for new return type on Unsafe.arrayBaseOffset
 - Merge tag 'jdk-25+9' into lworld_merge_jdk_25_9
 - 8349417: Fix NULL usage from JDK-8346433
 - 8349511: [BACKOUT] Framework for tracing makefile inclusion and parsing
 - 8349504: Support platform-specific JUnit tests in jpackage
 - 8349155: The "log" parameter to Lint.logIfEnabled() is not needed
 - 8333569: jpackage tests must run app launchers with retries on Linux only
 - 8349383: (fs) FileTreeWalker.next() superfluous null check of visit() return value
 - 8347836: Disabled PopupMenu shows shortcuts on Mac
 - ... and 74 more: https://git.openjdk.org/valhalla/compare/0bcf2675...a8e78116

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=1374&range=00.0
 - jdk: https://webrevs.openjdk.org/?repo=valhalla&pr=1374&range=00.1

Changes: https://git.openjdk.org/valhalla/pull/1374/files
  Stats: 21266 lines in 363 files changed: 8144 ins; 8529 del; 4593 mod
  Patch: https://git.openjdk.org/valhalla/pull/1374.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1374/head:pull/1374

PR: https://git.openjdk.org/valhalla/pull/1374