Fixed link

Author: Jan-Olof Hendig

doc/Type/List.pod6

@@ -248,7 +248,7 @@ Defined as:
 
     method flatmap(List:D: &code --> Seq:D)
 
-Like L«C<map>|/type/Any#method_flat» iterates over the elements of the invocant
+Like L«C<map>|/type/Any#method_map» iterates over the elements of the invocant
 list, feeding each element in turn to the code reference, and assembling the
 return values from these invocations in a result list.