Format all tests.

tests/language_strong/function_subtype_cast1_test.dart

Index: tests/language_strong/function_subtype_cast1_test.dart
diff --git a/tests/language_strong/function_subtype_cast1_test.dart b/tests/language_strong/function_subtype_cast1_test.dart
index 74b694a6a9a294b766ff4939a00bd2fe0cc159fa..d2ff18088b85a8848f99000722c5df3d80a57fa4 100644
--- a/tests/language_strong/function_subtype_cast1_test.dart
+++ b/tests/language_strong/function_subtype_cast1_test.dart
@@ -29,4 +29,4 @@ void main() {
   Expect.isNotNull(new Class<bool>().bar as Foo<bool>);
   Expect.throws(() => new Class<bool>().bar as Foo<int>, (e) => true);
   Expect.throws(() => new Class<bool>().bar as Bar, (e) => true);
-}
+}