Re-land "Format all multitests"

tests/language/override_inheritance_no_such_method_test.dart

Index: tests/language/override_inheritance_no_such_method_test.dart
diff --git a/tests/language/override_inheritance_no_such_method_test.dart b/tests/language/override_inheritance_no_such_method_test.dart
index 7b262bbf36990d875071f25225e71150bba4a426..0611224cbbc33522d68bd8a93b02a59373938862 100644
--- a/tests/language/override_inheritance_no_such_method_test.dart
+++ b/tests/language/override_inheritance_no_such_method_test.dart
@@ -47,8 +47,7 @@ class B {
   method13(); //# 13: continued
 }
 
-class Class2 extends B {
-}
+class Class2 extends B {}
 
 main() {
   new Class1();