[3.12] gh-101100: Fix sphinx warnings in `library/asyncio-eventloop.rst` (GH-111222) (#111469)

gh-101100: Fix sphinx warnings in `library/asyncio-eventloop.rst` (GH-111222)

* gh-101100: Fix sphinx warnings in `library/asyncio-eventloop.rst`

* Update Doc/library/socket.rst



* Update asyncio-eventloop.rst

* Update socket.rst

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(cherry picked from commit 46389c32750f79ab3f398a0132cd002e8a64f809)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>