Format all tests.

tests/language/type_variable_initializer_test.dart

Index: tests/language/type_variable_initializer_test.dart
diff --git a/tests/language/type_variable_initializer_test.dart b/tests/language/type_variable_initializer_test.dart
index e7b1ddfe782573270a9fe28c7186117671d14345..e875edc8b03cd4f066b2b95e6aed8f25861b5b59 100644
--- a/tests/language/type_variable_initializer_test.dart
+++ b/tests/language/type_variable_initializer_test.dart
@@ -17,8 +17,7 @@ class A<T> {
   A() : map = new Map<T, T>();
 }
 
-class B<T> extends A<T> {
-}
+class B<T> extends A<T> {}
 
 main() {
   Expect.isTrue(new B<int>().map is Map<int, int>);