[3.12] gh-115986: Fix inaccuracies in pprint docs (GH-116104) (#116382)

Amend wording after gh-116019 was merged.
(cherry picked from commit e205c5cd8f1a49d0ef126123312ee8a40d1416b6)

Co-authored-by: Kerim Kabirov <39376984+Privat33r-dev@users.noreply.github.com>