[jdk22u] RFR: 8329134: Reconsider TLAB zapping [v2]

[Xiaolong Peng]

> I'd like to backport [JDK-8329134](https://bugs.openjdk.org/browse/JDK-8329134) to jdk22.

Xiaolong Peng 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 two additional commits since the last revision:

 - Merge branch 'openjdk:master' into JDK-8329134
 - Backport 5698f7ad29c939b7e52882ace575dd7113bf41de

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

Changes:
  - all: https://git.openjdk.org/jdk22u/pull/233/files
  - new: https://git.openjdk.org/jdk22u/pull/233/files/ec6faaec..314bfbb5

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk22u&pr=233&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk22u&pr=233&range=00-01

  Stats: 106 lines in 7 files changed: 19 ins; 60 del; 27 mod
  Patch: https://git.openjdk.org/jdk22u/pull/233.diff
  Fetch: git fetch https://git.openjdk.org/jdk22u.git pull/233/head:pull/233

PR: https://git.openjdk.org/jdk22u/pull/233