Format all tests.

tests/language/field_optimization3_test.dart

Index: tests/language/field_optimization3_test.dart
diff --git a/tests/language/field_optimization3_test.dart b/tests/language/field_optimization3_test.dart
index bb551f7e675b4e35b2f4f7e0e607aaddcd80d140..fa9f8992e818a7e1e0693305fb5928fed805b5b2 100644
--- a/tests/language/field_optimization3_test.dart
+++ b/tests/language/field_optimization3_test.dart
@@ -11,15 +11,22 @@ class A {
   var b = 0;
   foo() {
     var c = b + 27;
-    for (var i = 0; i < 1 ; i++) {
+    for (var i = 0; i < 1; i++) {
       for (var j = 0; j < 1; j++) {
         Expect.equals(50, c + 23);
       }
     }
     return a > 0.2;
   }
-  setA(value) { a = value; }
-  setB(value) { b = value; }
+
+  setA(value) {
+    a = value;
+  }
+
+  setB(value) {
+    b = value;
+  }
+
   operator >(other) => other == 0.2;
 }