Address review comments

Author: zklaus

peps/pep-0780.rst

@@ -218,7 +218,8 @@ Like the grammar, also the overview table of environment markers in
     * - ``sys_abi_info``
       - ``sys.abi_info``
       - ``{'free_threaded::True', 'pointer_bits::64'}``,
-        ``{'free_threaded::False', 'debug::True', 'pointer_bits::32'}``
+        ``{'free_threaded::False', 'debug::True', 'pointer_bits::32'}``,
+        ``{'byteorder::little', 'pointer_bits::64'}``
 
 With these additions, ABI features can be used in dependency specifications via
 the ``in`` operator to test for the presence of a feature, or the ``not in``