dart2js: run dartfmt on tests

tests/compiler/dart2js/builtin_interceptor_test.dart

Index: tests/compiler/dart2js/builtin_interceptor_test.dart
diff --git a/tests/compiler/dart2js/builtin_interceptor_test.dart b/tests/compiler/dart2js/builtin_interceptor_test.dart
index 24e3a2ceb685c2b84bba03eb2b138b15ca0f86ab..a9ae6b238f10557bb0f726a6cd9800f39a6941f3 100644
--- a/tests/compiler/dart2js/builtin_interceptor_test.dart
+++ b/tests/compiler/dart2js/builtin_interceptor_test.dart
@@ -27,14 +27,14 @@ foo() {
 
 main() {
   asyncTest(() => Future.wait([
-    compile(TEST_ONE, entry: 'foo', check: (String generated) {
-      Expect.isTrue(generated.contains("return 3;"));
-    }),
-    compile(TEST_TWO, entry: 'foo', check: (String generated) {
-      Expect.isTrue(generated.contains("return 3;"));
-    }),
-    compile(TEST_THREE, entry: 'foo', check: (String generated) {
-      Expect.isTrue(generated.contains("push(2);"));
-    }),
-  ]));
+        compile(TEST_ONE, entry: 'foo', check: (String generated) {
+          Expect.isTrue(generated.contains("return 3;"));
+        }),
+        compile(TEST_TWO, entry: 'foo', check: (String generated) {
+          Expect.isTrue(generated.contains("return 3;"));
+        }),
+        compile(TEST_THREE, entry: 'foo', check: (String generated) {
+          Expect.isTrue(generated.contains("push(2);"));
+        }),
+      ]));
 }