[lworld] RFR: Merge jdk

[David Simms]

Merge tag jdk-23+12

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Commit messages:
 - Merge jdk
 - 8324799: Use correct extension for C++ test headers
 - 8318302: ThreadCountLimit.java failed with "Native memory allocation (mprotect) failed to protect 16384 bytes for memory to guard stack pages"
 - 8326953: Race in creation of win-exports.def with static-libs
 - 8326694: Defer setting of autocapitalize attribute
 - 8326687: Inconsistent use of "ZIP", "Zip" and "zip" in java.util.zip/jar zipfs javadoc
 - 8324969: C2: prevent elimination of unbalanced coarsened locking regions
 - 8326763: Consolidate print methods in ContiguousSpace
 - 8325762: Use PassFailJFrame.Builder.splitUI() in PrintLatinCJKTest.java
 - 8326892: Remove unused PSAdaptiveSizePolicyResizeVirtualSpaceAlot develop flag
 - ... and 75 more: https://git.openjdk.org/valhalla/compare/8aa58dae...963e8d17

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=1192&range=00.0
 - jdk: https://webrevs.openjdk.org/?repo=valhalla&pr=1192&range=00.1

Changes: https://git.openjdk.org/valhalla/pull/1192/files
  Stats: 13054 lines in 1126 files changed: 7079 ins; 2479 del; 3496 mod
  Patch: https://git.openjdk.org/valhalla/pull/1192.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1192/head:pull/1192

PR: https://git.openjdk.org/valhalla/pull/1192