Update traits.pod6

fixed bad link

Author: finanalyst

doc/Language/traits.pod6

@@ -28,7 +28,7 @@ The most common form, involving two classes, one that is being defined and the
 other existing, L<defines parenthood|/syntax/is>. C<A is B>, if both are
 classes, defines A as a subclass of B.
 
-L<C<is DEPRECATED>|/Attribute#trait_is_DEPRECATED> can be applied to classes,
+L<C<is DEPRECATED>|/type/Attribute#trait_is_DEPRECATED> can be applied to classes,
 Attributes or Routines, marks them as deprecated and issues a message, if
 provided.