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

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

Index: pkg/analysis_server/test/integration/server/set_subscriptions_test.dart
diff --git a/pkg/analysis_server/test/integration/server/set_subscriptions_test.dart b/pkg/analysis_server/test/integration/server/set_subscriptions_test.dart
index 48e7a9dc30563143cee7f83bdb8669601be0b7b4..9cfd81caa40fd8b39e4d2ae66c23e47ea09197ce 100644
--- a/pkg/analysis_server/test/integration/server/set_subscriptions_test.dart
+++ b/pkg/analysis_server/test/integration/server/set_subscriptions_test.dart
@@ -39,9 +39,7 @@ class SetSubscriptionsTest extends AbstractAnalysisServerIntegrationTest {
     });
     return sendServerSetSubscriptions([]).then((_) {
       String pathname = sourcePath('test.dart');
-      writeFile(
-          pathname,
-          '''
+      writeFile(pathname, '''
 main() {
   var x;
 }''');
@@ -52,9 +50,7 @@ main() {
         expect(statusReceived, isFalse);
         return sendServerSetSubscriptions([ServerService.STATUS]).then((_) {
           // Tickle test.dart just in case analysis has already completed.
-          writeFile(
-              pathname,
-              '''
+          writeFile(pathname, '''
 main() {
   var y;
 }''');