RFR: 8329351: Add runtime/Monitor/TestRecursiveLocking.java for recursive Java monitor stress testing [v2]

[Fredrik Bredberg]

> @dcubed-ojdk is too busy, so I was asked to take over [https://github.com/openjdk/jdk/pull/18664](https://github.com/openjdk/jdk/pull/18664) and finish it.
> 
> That old PR contains all the details and also got some review comments, which I have tried to address in this new PR.
> 
> Tests run without failures on supported platforms.

Fredrik Bredberg has updated the pull request incrementally with one additional commit since the last revision:

  Update after review

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/22238/files
  - new: https://git.openjdk.org/jdk/pull/22238/files/aec44fd7..067f8c1b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=22238&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22238&range=00-01

  Stats: 21 lines in 1 file changed: 6 ins; 0 del; 15 mod
  Patch: https://git.openjdk.org/jdk/pull/22238.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22238/head:pull/22238

PR: https://git.openjdk.org/jdk/pull/22238