Update enums method description

Author: Altai-man

doc/Type/Enumeration.pod6

@@ -87,13 +87,15 @@ C<Oðin> gets 1 since it is the second in the C<enum>.
 =head2 method enums
 
 Defined as:
+
     method enums()
 
-Returns the list of C<Enumeration>s for the enum type this particular
-C<Enumeration> is in. Works both on the enum type and any key.
+Returns a L<Map|/type/Map> of enum values. Works both on the enum type
+and any key.
 
     enum Mass ( mg => 1/1000, g => 1/1, kg => 1000/1 );
-    say g.enums; # OUTPUT: «{g => 1, kg => 1000, mg => 0.001}␤»
+    say Mass.enums; # OUTPUT: «Map.new((g => 1, kg => 1000, mg => 0.001))␤»
+    say g.enums;    # OUTPUT: «Map.new((g => 1, kg => 1000, mg => 0.001))␤»
 
 =head2 method kv