Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/get/hosted/cached_pubspec_test.dart

Index: sdk/lib/_internal/pub_generated/test/get/hosted/cached_pubspec_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/get/hosted/cached_pubspec_test.dart b/sdk/lib/_internal/pub_generated/test/get/hosted/cached_pubspec_test.dart
index 82703f0a126caebd86f69d41cc24ed8d2a1b7dcb..750ef6df2ab4edab63d6066f650f0a9ab0c86e55 100644
--- a/sdk/lib/_internal/pub_generated/test/get/hosted/cached_pubspec_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/get/hosted/cached_pubspec_test.dart
@@ -1,23 +1,42 @@
+// 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:scheduled_test/scheduled_test.dart';
+
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
   initConfig();
+
   integration('does not request a pubspec for a cached package', () {
     servePackages((builder) => builder.serve("foo", "1.2.3"));
+
     d.appDir({
       "foo": "1.2.3"
     }).create();
+
+    // Get once so it gets cached.
     pubGet();
+
+    // Clear the cache. We don't care about anything that was served during
+    // the initial get.
     getRequestedPaths();
+
     d.cacheDir({
       "foo": "1.2.3"
     }).validate();
     d.packagesDir({
       "foo": "1.2.3"
     }).validate();
+
+    // Run the solver again now that it's cached.
     pubGet();
+
+    // The get should not have requested the pubspec since it's local already.
     getRequestedPaths().then((paths) {
       expect(paths, isNot(contains("packages/foo/versions/1.2.3.yaml")));
     });