PYTHON-4883 Add release date to changelog entries #1066

Job	Run time
Make SDist	30s
Build wheels for manylinux_x86_64	2m 18s
Build wheels for manylinux_aarch64	10m 56s
Build wheels for manylinux_ppc64le	10m 19s
Build wheels for manylinux_s390x	10m 37s
Build wheels for manylinux_i686	2m 27s
Build wheels for win_amd6	4m 52s
Build wheels for win32	5m 37s
Build wheels for macos	2m 49s
Download Wheels	10s
	50m 35s

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