Format all tests.

tests/language/issue21079_test.dart

Index: tests/language/issue21079_test.dart
diff --git a/tests/language/issue21079_test.dart b/tests/language/issue21079_test.dart
index e41c46e5c5f553f7f6ddffcbf324bebe932901e0..c376df0fad5d2292f042bbd87a83d185b22af2bb 100644
--- a/tests/language/issue21079_test.dart
+++ b/tests/language/issue21079_test.dart
@@ -8,13 +8,13 @@ import 'dart:isolate';
 import "package:expect/expect.dart";
 
 void main() {
-  Expect.isTrue(reflectClass(MyException).superclass.reflectedType == IsolateSpawnException);
+  Expect.isTrue(reflectClass(MyException).superclass.reflectedType ==
+      IsolateSpawnException);
 
-  Expect.isTrue(reflectClass(IsolateSpawnException).reflectedType == IsolateSpawnException);
+  Expect.isTrue(reflectClass(IsolateSpawnException).reflectedType ==
+      IsolateSpawnException);
 }
 
 class MyException extends IsolateSpawnException {
   MyException() : super("Test") {}
 }
-
-