RFR: 8295713: runtime/ParallelLoad/SuperWait/SuperWaitTest.java fails intermittently on Windows [v4]

[Coleen Phillimore]

> I added another semaphore so the test will run in the order I want it to.  Alternate suggestions or corrections welcome.
> Running with GHA, and our tier1 in progress.

Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:

  David's fix - allow thread 2 to run first.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/10822/files
  - new: https://git.openjdk.org/jdk/pull/10822/files/e24117fc..b2decdf2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10822&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10822&range=02-03

  Stats: 10 lines in 1 file changed: 0 ins; 10 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/10822.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10822/head:pull/10822

PR: https://git.openjdk.org/jdk/pull/10822