Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/get/broken_symlink_test.dart

Index: sdk/lib/_internal/pub_generated/test/get/broken_symlink_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/get/broken_symlink_test.dart b/sdk/lib/_internal/pub_generated/test/get/broken_symlink_test.dart
index 1363e958fd1bdd89ce906b57c151cbce33542302..eb3646ced511dc66ede4c34c2ef95d789aee90d8 100644
--- a/sdk/lib/_internal/pub_generated/test/get/broken_symlink_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/get/broken_symlink_test.dart
@@ -1,13 +1,24 @@
+// Copyright (c) 2012, 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.
+
 library pub_tests;
+
 import 'package:path/path.dart' as path;
+
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
+
 main() {
   initConfig();
   integration('replaces a broken "packages" symlink', () {
     d.dir(appPath, [d.appPubspec(), d.libDir('foo'), d.dir("bin")]).create();
+
+    // Create a broken "packages" symlink in "bin".
     scheduleSymlink("nonexistent", path.join(appPath, "packages"));
+
     pubGet();
+
     d.dir(
         appPath,
         [
@@ -18,10 +29,15 @@ main() {
                         "packages",
                         [d.dir("myapp", [d.file('foo.dart', 'main() => "foo";')])])])]).validate();
   });
+
   integration('replaces a broken secondary "packages" symlink', () {
     d.dir(appPath, [d.appPubspec(), d.libDir('foo'), d.dir("bin")]).create();
+
+    // Create a broken "packages" symlink in "bin".
     scheduleSymlink("nonexistent", path.join(appPath, "bin", "packages"));
+
     pubGet();
+
     d.dir(
         appPath,
         [