Format all tests.

tests/language/super_setter_test.dart

Index: tests/language/super_setter_test.dart
diff --git a/tests/language/super_setter_test.dart b/tests/language/super_setter_test.dart
index 7683d784eddcfbc77ba65a8a69888c3baaed1bb0..a17ba8bd0aa2860282076b4518d5475c4ef11fb5 100644
--- a/tests/language/super_setter_test.dart
+++ b/tests/language/super_setter_test.dart
@@ -9,22 +9,26 @@ class Base {
   Base() {}
   String value_;
 
-  String get value { return value_; }
+  String get value {
+    return value_;
+  }
+
   String set value(String newValue) {
     value_ = 'Base:$newValue';
   }
 }
 
-
 class Derived extends Base {
   Derived() : super() {}
 
   String set value(String newValue) {
     super.value = 'Derived:$newValue';
   }
-  String get value { return super.value; }
-}
 
+  String get value {
+    return super.value;
+  }
+}
 
 class SuperSetterTest {
   static void testMain() {