dart2js: run dartfmt on tests

tests/compiler/dart2js/constant_folding_codeUnitAt_test.dart

Index: tests/compiler/dart2js/constant_folding_codeUnitAt_test.dart
diff --git a/tests/compiler/dart2js/constant_folding_codeUnitAt_test.dart b/tests/compiler/dart2js/constant_folding_codeUnitAt_test.dart
index 0bb8f6fef7e481d6879fb9252d892cb4edb04116..5e2ff3cde89c3ed38167df3ff8c5eabd083c572b 100644
--- a/tests/compiler/dart2js/constant_folding_codeUnitAt_test.dart
+++ b/tests/compiler/dart2js/constant_folding_codeUnitAt_test.dart
@@ -35,10 +35,9 @@ foo() {
 
 main() {
   asyncTest(() => Future.wait([
-    compileAndMatch(TEST_1, 'foo', new RegExp(r'return 72')),
-    compileAndDoNotMatch(TEST_1, 'foo', new RegExp(r'Hello')),
-
-    compileAndMatch(TEST_2, 'foo', new RegExp(r'Hello')),
-    compileAndMatch(TEST_3, 'foo', new RegExp(r'Hello')),
-  ]));
+        compileAndMatch(TEST_1, 'foo', new RegExp(r'return 72')),
+        compileAndDoNotMatch(TEST_1, 'foo', new RegExp(r'Hello')),
+        compileAndMatch(TEST_2, 'foo', new RegExp(r'Hello')),
+        compileAndMatch(TEST_3, 'foo', new RegExp(r'Hello')),
+      ]));
 }