Re-land "Format all multitests"

tests/language/getters_setters_type_test.dart

Index: tests/language/getters_setters_type_test.dart
diff --git a/tests/language/getters_setters_type_test.dart b/tests/language/getters_setters_type_test.dart
index ee28943402ad7a4d7694c5142de76d321804c993..b2fb5b39c4ec6a0e1f317bc7a5d8241785ae2530 100644
--- a/tests/language/getters_setters_type_test.dart
+++ b/tests/language/getters_setters_type_test.dart
@@ -13,7 +13,9 @@ get foo => bar;
 
 void set foo(
              String //  //# 01: continued
-             str) { bar = str.length; }
+    str) {
+  bar = str.length;
+}
 
 main() {
   int x = foo;