[docs] [issue40576] Align docs for list.sort, sorted, and on the website

Change by Sam Lijin <python@sxlijin.com>: ---------- keywords: +patch pull_requests: +19327 stage: -> patch review pull_request: https://github.com/python/cpython/pull/20017 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue40576> _______________________________________