[lworld] Integrated: Merge jdk

[David Simms]

Merge jdk-21+14

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

Commit messages:
 - Problem list classfile and jshell issues
 - Merge jdk-21+14
 - Logical merge fixed Metadata.EMPTY removed
 - Logic merge fix: flush_dependents_on_method was removed
 - Merge tag 'jdk-21+14' into lworld_merge_jdk_incr_from_21_10
 - 8303022: "assert(allocates2(pc)) failed: not in CodeBuffer memory" When linking downcall handle
 - 8304264: Debug messages always show up for NativeGSS
 - 8304287: Problemlist java/net/SocketOption/OptionsTest.java
 - 8304267: JDK-8303415 missed change in Zero Interpreter
 - 8284047: Harmonize/Standardize the SSLSocket/SSLEngine/SSLSocketSSLEngine test templates
 - ... and 101 more: https://git.openjdk.org/valhalla/compare/8d229049...4be3702a

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=850&range=00.0
 - jdk: https://webrevs.openjdk.org/?repo=valhalla&pr=850&range=00.1

Changes: https://git.openjdk.org/valhalla/pull/850/files
  Stats: 135677 lines in 1148 files changed: 99707 ins; 21378 del; 14592 mod
  Patch: https://git.openjdk.org/valhalla/pull/850.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/850/head:pull/850

PR: https://git.openjdk.org/valhalla/pull/850