[3.13] gh-118915: Add/fix docs entries for some new 3.13 C API (GH-124134) (#124244)

gh-118915: Add/fix docs entries for some new 3.13 C API (GH-124134)

(cherry picked from commit 32119fc377a4d9df524a7bac02b6922a990361dd)
4 files changed