[CFE] Fix textual outline bot failure caused by landing race

Change-Id: I50e5c317bd01cd07291b016c57343a8baa177e09
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/158843
Reviewed-by: Jens Johansen <jensj@google.com>
diff --git a/pkg/front_end/testcases/general/error_recovery/annotations.dart.textual_outline.expect b/pkg/front_end/testcases/general/error_recovery/annotations.dart.textual_outline.expect
index 7da1384..2894307 100644
--- a/pkg/front_end/testcases/general/error_recovery/annotations.dart.textual_outline.expect
+++ b/pkg/front_end/testcases/general/error_recovery/annotations.dart.textual_outline.expect
@@ -3,9 +3,8 @@
   final String message;
   const Annotation(this.message);
 }
-class A<E> {
-}
+class A<E> {}
 class C {
   m() => new A<@annotation @Annotation("test") C>();
 }
-main() { }
+main() {}