gh-100305: Deemphasize that ast.literal_eval is safe in eval documentation (#100326)

Co-authored-by: Éric <merwok@netwok.org>

Author: ramvikrams

Doc/library/functions.rst

@@ -644,7 +644,7 @@ are always available.  They are listed here in alphabetical order.
    If the given source is a string, then leading and trailing spaces and tabs
    are stripped.
 
-   See :func:`ast.literal_eval` for a function that can safely evaluate strings
+   See :func:`ast.literal_eval` for a function to evaluate strings
    with expressions containing only literals.
 
    .. audit-event:: exec code_object eval