Documentation

Two issues on https://docs.python.org/3/library/ctypes.html

Issue 1: typo "Calling varadic functions" => should be "variadic"

Issue 2:

Issue 2 has been discussed here

Linked PRs

• gh-103025: fix ctypes doc issues  #103026
• [3.11] gh-103025: fix a ctypes doc typo (GH-103026) #103029
• [3.10] gh-103025: fix a ctypes doc typo (GH-103026) #103030