PYTHON-5596 Fix return type for distinct methods #3025

Job	Run time
Make SDist	59s
Build wheels for manylinux_ppc64le	14m 21s
Build wheels for manylinux_i686	2m 25s
Build wheels for manylinux_s390x	14m 38s
Build wheels for manylinux_aarch64	14m 15s
Build wheels for manylinux_x86_64	2m 6s
Build wheels for win_amd6	5m 24s
Build wheels for win32	6m 55s
Build wheels for macos	4m 13s
Build wheels for win_arm64	7m 56s
Download Wheels	10s
	1h 13m 22s

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