PYTHON-5215 Add an asyncio.Protocol implementation for KMS #2679

Job	Run time
Build wheels for win_amd6	4m 34s
Build wheels for manylinux_ppc64le	10m 58s
Build wheels for manylinux_x86_64	2m 32s
Make SDist	32s
Build wheels for manylinux_aarch64	11m 33s
Build wheels for manylinux_s390x	11m 28s
Build wheels for macos	3m 46s
Build wheels for manylinux_i686	2m 32s
Build wheels for win32	4m 42s
Download Wheels	11s
	52m 48s

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