Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/run/does_not_run_on_transformer_error_test.dart

Index: sdk/lib/_internal/pub_generated/test/run/does_not_run_on_transformer_error_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/run/does_not_run_on_transformer_error_test.dart b/sdk/lib/_internal/pub_generated/test/run/does_not_run_on_transformer_error_test.dart
index b8b0f3e2f57a69d8c007be10e0912bc3e8ddc925..7d3bb786e4dea4721ad12ad3a49c70d631546fc5 100644
--- a/sdk/lib/_internal/pub_generated/test/run/does_not_run_on_transformer_error_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/run/does_not_run_on_transformer_error_test.dart
@@ -1,10 +1,16 @@
+// 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.
+
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
+
 const SCRIPT = """
 main() {
   print("should not get here!");
 }
 """;
+
 const TRANSFORMER = """
 import 'dart:async';
 
@@ -22,6 +28,7 @@ class FailingTransformer extends Transformer {
   }
 }
 """;
+
 main() {
   initConfig();
   withBarbackVersions("any", () {
@@ -32,10 +39,15 @@ main() {
         }),
             d.dir("lib", [d.dir("src", [d.file("transformer.dart", TRANSFORMER)])]),
             d.dir("bin", [d.file("script.dart", SCRIPT)])]).create();
+
       createLockFile('myapp', pkg: ['barback']);
+
       var pub = pubRun(args: ["script"]);
+
       pub.stderr.expect("[Error from Failing]:");
       pub.stderr.expect("myapp|bin/script.dart.");
+
+      // Note: no output from the script.
       pub.shouldExit();
     });
   });