Re-land "Format all multitests"

tests/lib/mirrors/circular_factory_redirection_test.dart

Index: tests/lib/mirrors/circular_factory_redirection_test.dart
diff --git a/tests/lib/mirrors/circular_factory_redirection_test.dart b/tests/lib/mirrors/circular_factory_redirection_test.dart
index bac6c918283b160a8e08ff1bf31ef2f059ab011e..b35d29a876e44947c5f5e5dad775e2b7c3d0f4f4 100644
--- a/tests/lib/mirrors/circular_factory_redirection_test.dart
+++ b/tests/lib/mirrors/circular_factory_redirection_test.dart
@@ -10,21 +10,23 @@ class A {
   factory A.circular() = B.circular;
   const factory A.circular2() = B.circular2;
 }
+
 class B implements A {
   B();
   factory B.circular() = C.circular;
   const factory B.circular2() = C.circular2;
 }
+
 class C implements B {
   const C();
   factory C.circular()
   /* //# 01: compile-time error
-     = C;
+       = C;
   */ = A.circular; //# 01: continued
 
   const factory C.circular2()
   /* //# 02: compile-time error
-     = C;
+       = C;
   */ = A.circular2; //# 02: continued
 }