Update ui tests

GuillaumeGomez · GuillaumeGomez · commit 6608e4af1bd8 · 2019-10-08T13:57:40.000+02:00
diff --git a/src/test/ui/auto-trait-validation.stderr b/src/test/ui/auto-trait-validation.stderr
@@ -18,4 +18,5 @@ LL | auto trait MyTrait { fn foo() {} }
 
 error: aborting due to 3 previous errors
 
-For more information about this error, try `rustc --explain E0380`.
+Some errors have detailed explanations: E0380, E0567.
+For more information about an error, try `rustc --explain E0380`.
