fixed calloc tests #619

Job	Run time
docs	4m 39s
build-and-test (ubuntu-22.04, NO)	3m 36s
build-and-test (macos-15-intel, NO)	5m 49s
build-and-test (macos-14, YES)	2m 28s
build-and-test (windows-latest, YES)	6m 21s
build-and-test (macos-14, NO)	3m 5s
build-and-test (windows-latest, NO)	5m 46s
build-and-test (macos-15-intel, YES)	7m 5s
build-and-test (ubuntu-22.04, YES)	3m 31s
	42m 20s

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