Format all tests.

tests/language/function_subtype_cast2_test.dart

Index: tests/language/function_subtype_cast2_test.dart
diff --git a/tests/language/function_subtype_cast2_test.dart b/tests/language/function_subtype_cast2_test.dart
index 3f1aaa6545d2dd025253d73833564a18e0af7419..6f16bb0206a0e37a29ef0ca0ce8aaa8e4ef02339 100644
--- a/tests/language/function_subtype_cast2_test.dart
+++ b/tests/language/function_subtype_cast2_test.dart
@@ -27,4 +27,4 @@ void main() {
   new Class().test(true, bar, "dynamic");
   new Class<int>().test(true, bar, "int");
   new Class<bool>().test(false, bar, "bool");
-}
+}