Merge jdk19 -> jdk20. -------------
Commit messages: - Merge - 8290625: Test jdk/javadoc/tool/CheckManPageOptions.java after manpage update - 8278274: Update nroff pages in JDK 19 before RC - 8287916: Address the inconsistency between the constant array and pool size - 8285407: Improve Xalan supports - 8282676: Improve subject handling - 8284370: Improve zlib usage - 8283190: Improve MIDI processing - 8281866: Enhance MethodHandle invocations - 8281859: Improve class compilation - ... and 3 more: https://git.openjdk.org/jdk/compare/b1817a30...aaca8b9d The merge commit only contains trivial merges, so no merge-specific webrevs have been generated. Changes: https://git.openjdk.org/jdk/pull/9578/files Stats: 504 lines in 28 files changed: 428 ins; 16 del; 60 mod Patch: https://git.openjdk.org/jdk/pull/9578.diff Fetch: git fetch https://git.openjdk.org/jdk pull/9578/head:pull/9578 PR: https://git.openjdk.org/jdk/pull/9578
