Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/snapshot/creates_a_snapshot_test.dart

Index: sdk/lib/_internal/pub_generated/test/snapshot/creates_a_snapshot_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/snapshot/creates_a_snapshot_test.dart b/sdk/lib/_internal/pub_generated/test/snapshot/creates_a_snapshot_test.dart
index 2aaeaab9cebbf0326b60e517059ac6624a2f084d..553829dd7d61430c9bed89892052ee5ebdb7a4b4 100644
--- a/sdk/lib/_internal/pub_generated/test/snapshot/creates_a_snapshot_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/snapshot/creates_a_snapshot_test.dart
@@ -1,8 +1,15 @@
+// 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:path/path.dart' as p;
 import 'package:scheduled_test/scheduled_test.dart';
+
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
+
 main() {
   initConfig();
   integration(
@@ -21,12 +28,15 @@ main() {
                       d.file("shell.sh", "echo shell"),
                       d.dir("subdir", [d.file("sub.dart", "void main() => print('sub!');")])])]);
     });
+
     d.appDir({
       "foo": "1.2.3"
     }).create();
+
     pubGet(
         output: allOf(
             [contains("Precompiled foo:hello."), contains("Precompiled foo:goodbye.")]));
+
     d.dir(
         p.join(appPath, '.pub', 'bin'),
         [
@@ -38,9 +48,11 @@ main() {
                     d.matcherFile('goodbye.dart.snapshot', contains('goodbye!')),
                     d.nothing('shell.sh.snapshot'),
                     d.nothing('subdir')])]).validate();
+
     var process = pubRun(args: ['foo:hello']);
     process.stdout.expect("hello!");
     process.shouldExit();
+
     process = pubRun(args: ['foo:goodbye']);
     process.stdout.expect("goodbye!");
     process.shouldExit();