Update ui tests

GuillaumeGomez · GuillaumeGomez · commit 42a805e4d2b0 · 2019-10-23T16:22:23.000+02:00
diff --git a/src/test/ui/conflicting-repr-hints.stderr b/src/test/ui/conflicting-repr-hints.stderr
@@ -66,4 +66,5 @@ LL | | }
 
 error: aborting due to 8 previous errors
 
-For more information about this error, try `rustc --explain E0566`.
+Some errors have detailed explanations: E0566, E0587.
+For more information about an error, try `rustc --explain E0566`.
