Use clearer wording for flattening behaviour

Author: zoffixznet

doc/Language/5to6-perlfunc.pod

@@ -998,7 +998,7 @@ $format, *@args)".
 
 Works as in Perl 5, as well as being available as a method:
 C<@a.push("foo");>. I<Note:> the flattening behaviour is different in Perl 6:
-C<@b.push: @a> will place C<@a> as the first element of C<@b>. See also the
+C<@b.push: @a> will push C<@a> into C<@b> as a single element. See also the
 L<append method|/type/Array#method_append>.
 
 =head2 quoting