[lworld] RFR: Merge jdk

[David Simms]

Merge jdk-24+3

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Commit messages:
 - Classfile API changes
 - Adjust testing for generational zgc
 - Merge tag 'jdk-24+3' into lworld_merge_jdk_24_3
 - 8334026: Provide a diagnostic PrintMemoryMapAtExit switch on Linux
 - 8334164: The fix for JDK-8322811 should use _filename.is_set() rather than strcmp()
 - 8334544: C2: wrong control assigned in PhaseIdealLoop::clone_assertion_predicate_for_unswitched_loops()
 - 8334239: Introduce macro for ubsan method/function exclusions
 - 8332717: ZGC: Division by zero in heuristics
 - 8333754: Add a Test against ECDSA and ECDH NIST Test vector
 - 8334570: Problem list gc/TestAlwaysPreTouchBehavior.java
 - ... and 63 more: https://git.openjdk.org/valhalla/compare/b2e26916...e5350bbc

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=1272&range=00.0
 - jdk: https://webrevs.openjdk.org/?repo=valhalla&pr=1272&range=00.1

Changes: https://git.openjdk.org/valhalla/pull/1272/files
  Stats: 17812 lines in 324 files changed: 13875 ins; 2188 del; 1749 mod
  Patch: https://git.openjdk.org/valhalla/pull/1272.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1272/head:pull/1272

PR: https://git.openjdk.org/valhalla/pull/1272