Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/get/path/relative_symlink_test.dart

Index: sdk/lib/_internal/pub_generated/test/get/path/relative_symlink_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/get/path/relative_symlink_test.dart b/sdk/lib/_internal/pub_generated/test/get/path/relative_symlink_test.dart
index 99f51e06a8e43dddc26020fe94c0b40ee93e8c3e..f5ec3a3941aa0c5e17494903a12a9710b4729c6f 100644
--- a/sdk/lib/_internal/pub_generated/test/get/path/relative_symlink_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/get/path/relative_symlink_test.dart
@@ -1,24 +1,43 @@
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS d.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 d.file.
+
 import 'dart:io';
+
 import 'package:path/path.dart' as path;
+
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
+  // Pub uses NTFS junction points to create links in the packages directory.
+  // These (unlike the symlinks that are supported in Vista and later) do not
+  // support relative paths. So this test, by design, will not pass on Windows.
+  // So just skip it.
   if (Platform.operatingSystem == "windows") return;
+
   initConfig();
   integration(
       "generates a symlink with a relative path if the dependency "
           "path was relative",
       () {
     d.dir("foo", [d.libDir("foo"), d.libPubspec("foo", "0.0.1")]).create();
+
     d.dir(appPath, [d.appPubspec({
         "foo": {
           "path": "../foo"
         }
       })]).create();
+
     pubGet();
+
     d.dir("moved").create();
+
+    // Move the app and package. Since they are still next to each other, it
+    // should still be found.
     scheduleRename("foo", path.join("moved", "foo"));
     scheduleRename(appPath, path.join("moved", appPath));
+
     d.dir(
         "moved",
         [