[jdk21u-dev] RFR: Merge jdk21u:master

[Goetz Lindenmaier]

Merge build tag 21.0.5+7 from jdk21u to jdk21u-dev

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Commit messages:
 - Merge
 - 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

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

Changes: https://git.openjdk.org/jdk21u-dev/pull/964/files
  Stats: 1124 lines in 14 files changed: 1113 ins; 0 del; 11 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/964.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/964/head:pull/964

PR: https://git.openjdk.org/jdk21u-dev/pull/964