RFR: 8319251: [REDO] Change LockingMode default from LM_LEGACY to LM_LIGHTWEIGHT [v3]

[Daniel D. Daugherty]

> A fix to change LockingMode default from LM_LEGACY to LM_LIGHTWEIGHT.

Daniel D. Daugherty has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:

 - Merge branch 'master' into JDK-8319251
 - Make the mention of "false" also include quotes since the return is a String.
 - Merge branch 'jdk-23+14-1012' into JDK-8319251
 - add support for @requires vmLockingMode, is_LM_MONITOR, is_LM_LEGACY, and is_LM_LIGHTWEIGHT.
 - 8319251: [REDO] Change LockingMode default from LM_LEGACY to LM_LIGHTWEIGHT

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Changes:
  - all: https://git.openjdk.org/jdk/pull/17932/files
  - new: https://git.openjdk.org/jdk/pull/17932/files/8085af32..11c21eae

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17932&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17932&range=01-02

  Stats: 307220 lines in 730 files changed: 13300 ins; 10901 del; 283019 mod
  Patch: https://git.openjdk.org/jdk/pull/17932.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17932/head:pull/17932

PR: https://git.openjdk.org/jdk/pull/17932