improve wording and examle

Author: gfldex

doc/Type/Hash.pod6

@@ -522,14 +522,15 @@ Example:
     %h.push('c' => 4);                  # a => [1,1,1,1,1], b => 3, c => 4
     push %h, 'd' => 5;                  # a => [1,1,1,1,1], b => 3, c => 4, d => 5
 
-Be careful to quote the keys in the last two methods, as these have no effect:
-
-=for code :skip-test
-%h.push(e => 6);
-push %h, f => 7;
-
-because they are interpreted as named arguments to C<push>, not positional
-arguments.
+Please note that C<Pair>s or
+L<colon pairs|/language/glossary#index-entry-Colon_Pair> as arguments to push
+will be treated as extra named arguments and as such wont end up the C<Hash>.
+The same applies to the sub C<push>.
+
+    my %h .= push(e => 6);
+    push %h, f => 7;
+    say %h.perl;
+    # OUTPUT: «{}␤»
 
 Also note that push can be used as a replacement for assignment during hash
 initialization very useful ways. Take for instance the case of an inverted