RFR: Merge openjdk/jdk:master

[William Kemper]

Merges tag jdk-23+22

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Commit messages:
 - 8322753: RISC-V: C2 ReverseBytesV
 - 8331541: [i386] linking with libjvm.so fails after JDK-8283326
 - 8331886: Allow markdown src file overrides
 - 8331939: Add custom hook for TestImage
 - 8330275: Crash in XMark::follow_array
 - 8331941: Make CollectedHeap::parallel_object_iterator public
 - 8331924: Parallel: Remove unused MutableSpace::mangle_unused_area_complete
 - 8331185: Enable compiler memory limits in debug builds
 - 8331208: Memory stress test that checks OutOfMemoryError stack trace fails
 - 8308033: The jcmd thread dump related tests should test virtual threads
 - ... and 165 more: https://git.openjdk.org/shenandoah/compare/87e864bf...964d6089

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

Changes: https://git.openjdk.org/shenandoah/pull/429/files
  Stats: 24376 lines in 1729 files changed: 9641 ins; 8882 del; 5853 mod
  Patch: https://git.openjdk.org/shenandoah/pull/429.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah.git pull/429/head:pull/429

PR: https://git.openjdk.org/shenandoah/pull/429