Merge `jfx:jfx21` branch into `jfx21u:master` to pick up the release notes.
------------- Commit messages: - Merge jfx:jfx21 - 8316135: Create release notes for JavaFX 21 The merge commit only contains trivial merges, so no merge-specific webrevs have been generated. Changes: https://git.openjdk.org/jfx21u/pull/17/files Stats: 153 lines in 1 file changed: 153 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jfx21u/pull/17.diff Fetch: git fetch https://git.openjdk.org/jfx21u.git pull/17/head:pull/17 PR: https://git.openjdk.org/jfx21u/pull/17