Fix OpenMP resource cleanup (#479) #3038

Job	Run time
lint / python-lint	5s
lint / shell-lint	9s
lint / clang-format	12s
ubuntu / ubuntu-gcc-build (ubuntu-24.04, Debug)	1m 8s
ubuntu / ubuntu-clang-build (ubuntu-24.04)	1m 30s
windows / windows-clang-build	3m 15s
ubuntu / ubuntu-gcc-build (ubuntu-24.04-arm, Release)	3m 41s
ubuntu / ubuntu-gcc-build (ubuntu-24.04-arm, Debug)	2m 55s
windows / windows-msvc-build (Debug)	7m 13s
windows / windows-msvc-build (Release)	4m 10s
mac / macos-clang-build (Release)	2m 16s
ubuntu / ubuntu-clang-build (ubuntu-24.04-arm)	3m 34s
mac / macos-clang-build (Debug)	2m 33s
ubuntu / ubuntu-gcc-build (ubuntu-24.04, Release)	1m 30s
mac / macos-clang-test	3m 19s
windows / windows-clang-test	2m 38s
ubuntu / ubuntu-clang-sanitizer-build (ubuntu-24.04)	1m 30s
ubuntu / ubuntu-clang-test (ubuntu-24.04)	4m 59s
ubuntu / ubuntu-clang-test (ubuntu-24.04-arm)	5m 56s
ubuntu / ubuntu-gcc-test (ubuntu-24.04-arm)	5m 36s
ubuntu / ubuntu-gcc-test (ubuntu-24.04)	4m 43s
ubuntu / ubuntu-clang-sanitizer-test (ubuntu-24.04)	2m 1s
mac / macos-clang-test-extended	2m 5s
windows / windows-clang-test-extended	1m 54s
ubuntu / ubuntu-clang-sanitizer-test-extended (ubuntu-24.04)	2m 33s
windows / windows-msvc-test	2m 49s
ubuntu / ubuntu-gcc-test-extended (ubuntu-24.04-arm)	3m 55s
ubuntu / ubuntu-gcc-test-extended (ubuntu-24.04)	2m 45s
ubuntu / ubuntu-clang-test-extended (ubuntu-24.04)	2m 57s
ubuntu / ubuntu-clang-test-extended (ubuntu-24.04-arm)	4m 17s
windows / windows-msvc-test-extended	2m 50s
ubuntu / ubuntu-gcc-build-codecov	3m 44s
perf / ubuntu-gcc-build-perf-stats	1m 29s
	1h 36m 11s

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