[lworld] RFR: Merge jdk

[David Simms]

* Merge tag jdk-23+15
* Merge tag jdk-23+16

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Commit messages:
 - Backout: 8328862: Remove unused GrowableArrayFilterIterator
 - Merge tag 'jdk-23+16' into lworld_merge_jdk_23_15
 - 8329178: Clean up jdk.accessibility native compilation
 - 8329096: G1: Change the type of G1BlockOffsetTable::_offset_base to uint8_t*
 - 8328986: Deprecate UseRTM* flags for removal
 - 8327875: ChoiceFormat should advise throwing UnsupportedOperationException for unused methods
 - 8328819: Remove applet usage from JFileChooser tests bug6698013
 - 8328227: Remove applet usage from JColorChooser tests Test4887836
 - 8329189: runtime/stack/Stack016.java fails on libgraal
 - 8329163: C2: possible overflow in PhaseIdealLoop::extract_long_range_checks()
 - ... and 220 more: https://git.openjdk.org/valhalla/compare/9c8e7835...d0f95e81

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=1198&range=00.0
 - jdk: https://webrevs.openjdk.org/?repo=valhalla&pr=1198&range=00.1

Changes: https://git.openjdk.org/valhalla/pull/1198/files
  Stats: 357053 lines in 2887 files changed: 19089 ins; 13624 del; 324340 mod
  Patch: https://git.openjdk.org/valhalla/pull/1198.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1198/head:pull/1198

PR: https://git.openjdk.org/valhalla/pull/1198