gh-101422: (docs) TarFile default errorlevel argument is 1, not 0 (GH-101424)

(cherry picked from commit ea23271)

Co-authored-by: Owain Davies <116417456+OTheDev@users.noreply.github.com>

Author: miss-islington

Doc/library/tarfile.rst

@@ -265,7 +265,7 @@ be finalized; only the internally used file object will be closed. See the
 .. versionadded:: 3.2
    Added support for the context management protocol.
 
-.. class:: TarFile(name=None, mode='r', fileobj=None, format=DEFAULT_FORMAT, tarinfo=TarInfo, dereference=False, ignore_zeros=False, encoding=ENCODING, errors='surrogateescape', pax_headers=None, debug=0, errorlevel=0)
+.. class:: TarFile(name=None, mode='r', fileobj=None, format=DEFAULT_FORMAT, tarinfo=TarInfo, dereference=False, ignore_zeros=False, encoding=ENCODING, errors='surrogateescape', pax_headers=None, debug=0, errorlevel=1)
 
    All following arguments are optional and can be accessed as instance attributes
    as well.