[3.13] gh-90437: Fix __main__.py documentation wording (GH-116309) (#121385)

gh-90437: Fix __main__.py documentation wording (GH-116309)
(cherry picked from commit cb688bab08559079d0ee9ffd841dd6eb11116181)

Co-authored-by: Ali Tavallaie <tavallaie@users.noreply.github.com>
Co-authored-by: Éric <merwok@netwok.org>
Co-authored-by: Frank Dana <ferdnyc@gmail.com>
1 file changed