[lworld] RFR: Merge jdk

[David Simms]

Merge tag 'jdk-26+13' into lworld_merge_jdk_26_13
Added tag jdk-26+13 for changeset 1d53ac30

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Commit messages:
 - Merge tag 'jdk-26+13' into lworld_merge_jdk_26_13
 - 8366028: MethodType::fromMethodDescriptorString should not throw UnsupportedOperationException for invalid descriptors
 - 8359348: G1: Improve cpu usage measurements for heap sizing
 - 8365772: RISC-V: correctly prereserve NaN payload when converting from float to float16 in vector way
 - 8365203: defineClass with direct buffer can cause use-after-free
 - 8365919: Replace currentTimeMillis with nanoTime in Stresser.java
 - 8359683: ZGC: NUMA-Aware Relocation
 - 8365256: RelocIterator should use indexes instead of pointers
 - 8362566: Use -Xlog:aot+map to print contents of existing AOT cache
 - 8366127: RISC-V: compiler/intrinsics/TestVerifyIntrinsicChecks.java fails when running without RVV
 - ... and 65 more: https://git.openjdk.org/valhalla/compare/f615c37a...e2a8ec9b

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=1653&range=00.0
 - jdk: https://webrevs.openjdk.org/?repo=valhalla&pr=1653&range=00.1

Changes: https://git.openjdk.org/valhalla/pull/1653/files
  Stats: 8018 lines in 248 files changed: 5218 ins; 1812 del; 988 mod
  Patch: https://git.openjdk.org/valhalla/pull/1653.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1653/head:pull/1653

PR: https://git.openjdk.org/valhalla/pull/1653