Format analyzer, analysis_server, analyzer_plugin, front_end and kernel with the latest dartfmt.

pkg/analysis_server/test/integration/analysis/set_subscriptions_test.dart

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import '../support/integration_tests.dart';
 
 main() {
   defineReflectiveSuite(() {
     defineReflectiveTests(SetSubscriptionsTest);
   });
 }
 
 @reflectiveTest
 class SetSubscriptionsTest extends AbstractAnalysisServerIntegrationTest {
   test_subscriptions() async {
     String pathname = sourcePath('test.dart');
-    writeFile(
-        pathname,
-        '''
+    writeFile(pathname, '''
 class Foo {
   void bar() {}
 }
 ''');
 
     // Calling this will subscribe to ServerService.STATUS.
     standardAnalysisSetup();
 
     await analysisFinished;
     expect(currentAnalysisErrors[pathname], isEmpty);
   }
 }