Documentation

TarFile's docs say errorlevel=0, but the actual default is 1.
It is that way in Python 2 and I assume it hasn't changed in py3, so for docs purposes, it's always been that way. No need for a “changed in version” note.

Linked PRs

• gh-101422: (docs) TarFile default errorlevel argument is 1, not 0 #101424
• [3.9] gh-101422: (docs) TarFile default errorlevel argument is 1, not 0 (GH-101424) #101425
• [3.10] gh-101422: (docs) TarFile default errorlevel argument is 1, not 0 (GH-101424) #101426
• [3.11] gh-101422: (docs) TarFile default errorlevel argument is 1, not 0 (GH-101424) #101427
• [3.8] gh-101422: (docs) TarFile default errorlevel argument is 1, not 0 (GH-101424) #101428
• [3.7] gh-101422: (docs) TarFile default errorlevel argument is 1, not 0 (GH-101424) #101429