PYTHON-4993 - Reevaluate handling of asyncio.CancelledError #1617

Job	Run time
Build wheels for manylinux_x86_64	2m 16s
Make SDist	52s
Build wheels for manylinux_aarch64	11m 23s
Build wheels for manylinux_ppc64le	10m 53s
Build wheels for manylinux_s390x	11m 16s
Build wheels for manylinux_i686	2m 21s
Build wheels for win_amd6	5m 55s
Build wheels for win32	4m 34s
Build wheels for macos	4m 4s
Download Wheels	5s
	53m 39s

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