Merge pull request #837 from titsuki/fix-catch

Fix the error message to be the acutual one

Author: Altai-man

doc/Type/Signature.pod6

@@ -165,9 +165,7 @@ use the C<:D> type constraint.
     say limit-lines Str, 3;
     CATCH { default { put .^name, .Str } };
     # OUTPUT«X::AdHocParameter '$s' requires an instance of type Str, but a
-    # type object was passed.  Did you forget a .new?␤Parameter '$s' requires
-    # an instance of type Str, but a type object was passed.  Did you forget a
-    # .new?␤  in sub limit-lines at <tmp> line 1…»
+    # type object was passed.  Did you forget a .new?»
 
 This is much better than the way the program failed before, since here the
 reason for failure is clearer.