[jdk22u] RFR: 8310513: [s390x] Intrinsify recursive ObjectMonitor locking [v2]

[Amit Kumar]

> Hi all,
> 
> This pull request contains a backport of commit [47df1459](https://github.com/openjdk/jdk/commit/47df14590c003ccb1607ec0edfe999fcf2aebd86) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Amit Kumar on 10 Apr 2024 and was reviewed by Lutz Schmidt and Martin Doerr.
> 
> Thanks!

Amit Kumar has updated the pull request incrementally with one additional commit since the last revision:

  updates copyright header

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

Changes:
  - all: https://git.openjdk.org/jdk22u/pull/134/files
  - new: https://git.openjdk.org/jdk22u/pull/134/files/aeb9f25c..2d563cf7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk22u&pr=134&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk22u&pr=134&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk22u/pull/134.diff
  Fetch: git fetch https://git.openjdk.org/jdk22u.git pull/134/head:pull/134

PR: https://git.openjdk.org/jdk22u/pull/134