Format all tests.

tests/language/getters_setters_type3_test.dart

Index: tests/language/getters_setters_type3_test.dart
diff --git a/tests/language/getters_setters_type3_test.dart b/tests/language/getters_setters_type3_test.dart
index a41f59fcf76951b25a10fbd2e32ec2989eee0228..2518fc11aa1119b3dfef294348e91eb1404aa445 100644
--- a/tests/language/getters_setters_type3_test.dart
+++ b/tests/language/getters_setters_type3_test.dart
@@ -10,7 +10,9 @@ int bar = 499;
 
 get foo => bar;
 
-void set foo(String str) { bar = str.length; }
+void set foo(String str) {
+  bar = str.length;
+}
 
 main() {
   int x = foo;