Fix usage of L<>

Author: coke

doc/Type/QuantHash.pod6

@@ -10,7 +10,7 @@ The C<QuantHash> role provides the basic functionality shared by the L<Setty>,
 L<Baggy> and L<Mixy> roles.  These provide object hashes of which the values
 are limited in some way.
 
-C<QuantHashes> are what L</language/setbagmix|set operators> use internally.
+C<QuantHashes> are what L<set operators|/language/setbagmix> use internally.
 
 =head1 Methods