update versionadded section

Co-authored-by: Serhiy Storchaka <[email protected]>

Author: furkanonder

Doc/library/profile.rst

@@ -304,7 +304,7 @@ functions:
       multi-level sorting, as in :func:`Stats.sort_stats <pstats.Stats.sort_stats>.
 
       .. versionadded:: 3.13
-         :meth:`~Profile.print_stats` now accepts a single key or a tuple of keys.
+         :meth:`~Profile.print_stats` now accepts a tuple of keys.
 
    .. method:: dump_stats(filename)