Format all tests.

tests/lib_strong/html/js_typed_interop_anonymous2_exp_test.dart

Index: tests/lib_strong/html/js_typed_interop_anonymous2_exp_test.dart
diff --git a/tests/lib_strong/html/js_typed_interop_anonymous2_exp_test.dart b/tests/lib_strong/html/js_typed_interop_anonymous2_exp_test.dart
index efd16aac2d6d19ccf3ed0b8141d5997e33983cc8..ba4afc2b5c34ead7806511adcff40fab10412c29 100644
--- a/tests/lib_strong/html/js_typed_interop_anonymous2_exp_test.dart
+++ b/tests/lib_strong/html/js_typed_interop_anonymous2_exp_test.dart
@@ -15,27 +15,31 @@ import 'dart:js' as js;
 import 'package:js/js.dart';
 import 'package:expect/minitest.dart';
 
-@JS() @anonymous
+@JS()
+@anonymous
 class A {
   external factory A({B b});
 
   external B get b;
 }
 
-@JS() @anonymous
+@JS()
+@anonymous
 class B {
   external factory B({C c});
 
   external C get c;
 }
 
-@JS() @anonymous
+@JS()
+@anonymous
 class C {
   external factory C();
 }
 
 // D is unreachable, and that is OK
-@JS() @anonymous
+@JS()
+@anonymous
 class D {
   external factory D();
 }