[jdk25u-dev] RFR: Merge jdk25u:master

[Goetz Lindenmaier]

Merge rampup changes from jdk25u to jdk25u-dev.

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Commit messages:
 - Merge
 - 8359064: Expose reason for marking nmethod non-entrant to JVMCI client

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=96&range=00.0
 - jdk25u:master: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=96&range=00.1

Changes: https://git.openjdk.org/jdk25u-dev/pull/96/files
  Stats: 281 lines in 25 files changed: 178 ins; 7 del; 96 mod
  Patch: https://git.openjdk.org/jdk25u-dev/pull/96.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u-dev.git pull/96/head:pull/96

PR: https://git.openjdk.org/jdk25u-dev/pull/96