Re-land "Format all multitests"

tests/lib_strong/mirrors/redirecting_factory_different_type_test.dart

Index: tests/lib_strong/mirrors/redirecting_factory_different_type_test.dart
diff --git a/tests/lib_strong/mirrors/redirecting_factory_different_type_test.dart b/tests/lib_strong/mirrors/redirecting_factory_different_type_test.dart
index 126198718e8a77662a585eb4b9cb54966bebcd1b..d5434f391c0ef3d44de6b3eb55d0db0b705d62ee 100644
--- a/tests/lib_strong/mirrors/redirecting_factory_different_type_test.dart
+++ b/tests/lib_strong/mirrors/redirecting_factory_different_type_test.dart
@@ -12,13 +12,15 @@ import 'package:expect/expect.dart';
 class A {
   factory A(
     String //  //# 01: static type warning
-    x) = B;
+      x) = B;
   A._();
 }
 
 class B extends A {
   var x;
-  B(int x) : super._(), this.x = x;
+  B(int x)
+      : super._(),
+        this.x = x;
 }
 
 main() {
@@ -26,6 +28,6 @@ main() {
   // The type-annotation in A's constructor must be ignored.
   var b = cm.newInstance(const Symbol(''), [499]).reflectee;
   Expect.equals(499, b.x);
-  Expect.throws(() => cm.newInstance(const Symbol(''), ["str"]),
-                (e) => e is TypeError);
+  Expect.throws(
+      () => cm.newInstance(const Symbol(''), ["str"]), (e) => e is TypeError);
 }