[docs] [issue34118] Fix some class entries in 'Built-in Functions'

Change by miss-islington <mariatta.wijaya+miss-islington@gmail.com>: ---------- pull_requests: +17199 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/17763 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue34118> _______________________________________