RFR: Merge openjdk/jdk21u-dev:master

[William Kemper]

Merges tag jdk-21.0.5+7

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Commit messages:
 - 8338696: (fs) BasicFileAttributes.creationTime() falls back to epoch if birth time is unavailable (Linux)
 - 8337664: Distrust TLS server certificates issued after Oct 2024 and anchored by Entrust Root CAs
 - 8338139: {ClassLoading,Memory}MXBean::isVerbose methods are inconsistent with their setVerbose methods

The merge commit only contains trivial merges, so no merge-specific webrevs have been generated.

Changes: https://git.openjdk.org/shenandoah-jdk21u/pull/77/files
  Stats: 1328 lines in 20 files changed: 1311 ins; 2 del; 15 mod
  Patch: https://git.openjdk.org/shenandoah-jdk21u/pull/77.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah-jdk21u.git pull/77/head:pull/77

PR: https://git.openjdk.org/shenandoah-jdk21u/pull/77