Broaden link to nextsame and friends

Author: stoned

doc/Type/Method.pod6

@@ -44,8 +44,7 @@ is actually equivalent to
 
     method x(*%_) {}
 
-Extra arguments will be forwarded by
-L<nextsame|/language/functions#index-entry-nextsame-nextsame> and friends.
+Extra arguments will be forwarded by L«C<nextsame> and friends|/language/functions#Re-dispatching».
 
     class A {
         multi method m(:$a, :$b) { say "2 named" }