Null value opts for shm (#1241) #7517

Job	Run time
Typos Check	9s
Lints and doc tests on ubuntu-latest	12m 45s
Unit tests on ubuntu-latest	21m 18s
Lints and doc tests on windows-latest	22m 49s
Unit tests on windows-latest	40m 27s
Lints and doc tests on macos-13	18m 58s
Unit tests on macos-13	10m 54s
Lints and doc tests on macos-14	9m 56s
Unit tests on macos-14	12m 29s
Memory leak checks	2m 17s
CI status checks	1s
	2h 32m 3s

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