[jdk21u] RFR: Merge f423faa3e05b2aee4c169dae1d0c9817b4be1b46

[Rob McKenna]

Merge

-------------

Commit messages:
 - Merge
 - 8322883: [BACKOUT] 8225377: type annotations are not visible to javac plugins across compilation boundaries
 - Merge
 - 8317547: Enhance TLS connection support
 - Merge
 - Merge
 - 8320001: javac crashes while adding type annotations to the return type of a constructor
 - Merge remote-tracking branch 'jdk21u/master' into jdk21.0.2
 - Merge remote-tracking branch 'jdk21u/master' into jdk21.0.2
 - 8314307: Improve loop handling
 - ... and 29 more: https://git.openjdk.org/jdk21u/compare/1c7197fe...289f7a7a

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

Changes: https://git.openjdk.org/jdk21u/pull/432/files
  Stats: 795 lines in 20 files changed: 496 ins; 90 del; 209 mod
  Patch: https://git.openjdk.org/jdk21u/pull/432.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/432/head:pull/432

PR: https://git.openjdk.org/jdk21u/pull/432