Merge branch '3.13' into backport-0274d83-3.13

Author: StanFromIreland

Doc/library/argparse.rst

@@ -1828,7 +1828,7 @@ FileType objects
       Namespace(infile=<_io.TextIOWrapper name='<stdin>' encoding='UTF-8'>)
 
    .. versionchanged:: 3.4
-      Added the *encodings* and *errors* parameters.
+      Added the *encoding* and *errors* parameters.
 
 
 Argument groups