RFR: Merge openjdk/jdk:master

[William Kemper]

Merges tag jdk-23+10

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Commit messages:
 - 8321282: RISC-V: SpinPause() not implemented
 - 8323994: gtest runner repeats test name for every single gtest assertion
 - 8325910: Rename jnihelper.h
 - 8325682: Rename nsk_strace.h
 - 8325574: Shenandoah: Simplify and enhance reporting of requested GCs
 - 8252136: Several methods in hotspot are missing "static"
 - 8316340: (bf) Missing {@inheritDoc} for exception in MappedByteBuffer::compact
 - 8325643: G1: Refactor G1FlushHumongousCandidateRemSets
 - 8325403: Add SystemGC JMH benchmarks
 - 8318966: Some methods make promises about Java array element alignment that are too strong
 - ... and 50 more: https://git.openjdk.org/shenandoah/compare/3ebe6c19...8cb9b479

The webrev contains the conflicts with master:
 - merge conflicts: https://webrevs.openjdk.org/?repo=shenandoah&pr=396&range=00.conflicts

Changes: https://git.openjdk.org/shenandoah/pull/396/files
  Stats: 16763 lines in 519 files changed: 5321 ins; 7870 del; 3572 mod
  Patch: https://git.openjdk.org/shenandoah/pull/396.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah.git pull/396/head:pull/396

PR: https://git.openjdk.org/shenandoah/pull/396