[Chapel Merge] Fix failing tests from tasks warning

Branch: refs/heads/main
Revision: 348118e
Author: aconsroe-hpe
Link: Fix failing tests from tasks warning by aconsroe-hpe · Pull Request #19008 · chapel-lang/chapel · GitHub
Log Message:

Merge pull request #19008 from aconsroe-hpe/fix/fifo-threads-limit-2

Fix failing tests from tasks warning

reviewed by @ronawho -- thanks for helping me sort this one out

Fixes tests broken by #18871

Extra newline caused whitespace diff failure (eg in multilocale/gasnet/bradc/257threads and studies/madness/aniruddha/madchap/test_diff)

ManyThreads was failing because it was not adequately prepared for testing in the matrix of combinations. I also prediff'd the hardware dependent limits to be able to test locally.

ManyThreads tested locally under the matrix comm={none,gasnet} x tasks={fifo,qthreads}

Quickstart and asan testing configurations have tasks=fifo, so we set the _QUIET env var to be the default. (ManyThreads does need to override this)

Modified Files:
A test/parallel/taskPool/figueroa/ManyThreads.comm-gasnet.tasks-fifo.good

A test/parallel/taskPool/figueroa/ManyThreads.comm-gasnet.tasks-qthreads.good
R test/parallel/taskPool/figueroa/ManyThreads.tasks-none.good
M runtime/src/tasks/qthreads/tasks-qthreads.c
M test/parallel/taskPool/figueroa/ManyThreads.comm-gasnet.good
M test/parallel/taskPool/figueroa/ManyThreads.execenv
M test/parallel/taskPool/figueroa/ManyThreads.prediff
M test/parallel/taskPool/figueroa/ManyThreads.tasks-qthreads.good
M util/cron/common-asan.bash
M util/cron/common-quickstart.bash
M util/test/sub_test.py

Compare: https://github.com/chapel-lang/chapel/compare/b45275f323b1...348118e941d8