Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/cache/repair/handles_failure_test.dart

Index: sdk/lib/_internal/pub_generated/test/cache/repair/handles_failure_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/cache/repair/handles_failure_test.dart b/sdk/lib/_internal/pub_generated/test/cache/repair/handles_failure_test.dart
index e626869c9e1afc0d14f1b9cc501a674fdc9f23b7..54f953a34a6f852570f1dc7727853bcb8ade8205 100644
--- a/sdk/lib/_internal/pub_generated/test/cache/repair/handles_failure_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/cache/repair/handles_failure_test.dart
@@ -1,15 +1,25 @@
+// Copyright (c) 2014, 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 '../../../lib/src/exit_codes.dart' as exit_codes;
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
   initConfig();
   integration('handles failure to reinstall some packages', () {
+    // Only serve two packages so repairing will have a failure.
     servePackages((builder) {
       builder.serve("foo", "1.2.3");
       builder.serve("foo", "1.2.5");
     });
+
+    // Set up a cache with some packages.
     d.dir(
         cachePath,
         [
@@ -27,14 +37,20 @@ main() {
                                         d.dir(
                                             "foo-1.2.5",
                                             [d.libPubspec("foo", "1.2.5"), d.file("broken.txt")])])))])]).create();
+
+    // Repair them.
     var pub = startPub(args: ["cache", "repair"]);
+
     pub.stdout.expect("Downloading foo 1.2.3...");
     pub.stdout.expect("Downloading foo 1.2.4...");
     pub.stdout.expect("Downloading foo 1.2.5...");
+
     pub.stderr.expect(startsWith("Failed to repair foo 1.2.4. Error:"));
     pub.stderr.expect("HTTP error 404: Not Found");
+
     pub.stdout.expect("Reinstalled 2 packages.");
     pub.stdout.expect("Failed to reinstall 1 package.");
+
     pub.shouldExit(exit_codes.UNAVAILABLE);
   });
 }