Regenerate pub sources.

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

Index: sdk/lib/_internal/pub_generated/test/get/hosted/resolve_constraints_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/get/hosted/resolve_constraints_test.dart b/sdk/lib/_internal/pub_generated/test/get/hosted/resolve_constraints_test.dart
index 07d3a65d388c61f65cad9973a239bbb17062651c..0fc93c5d082f8495bf68f4ae4d1d2f340bb78c46 100644
--- a/sdk/lib/_internal/pub_generated/test/get/hosted/resolve_constraints_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/get/hosted/resolve_constraints_test.dart
@@ -1,6 +1,12 @@
+// 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 '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
   initConfig();
   integration('resolves version constraints from a pub server', () {
@@ -15,16 +21,20 @@ main() {
       builder.serve("baz", "2.0.4");
       builder.serve("baz", "3.0.1");
     });
+
     d.appDir({
       "foo": "any",
       "bar": "any"
     }).create();
+
     pubGet();
+
     d.cacheDir({
       "foo": "1.2.3",
       "bar": "2.3.4",
       "baz": "2.0.4"
     }).validate();
+
     d.packagesDir({
       "foo": "1.2.3",
       "bar": "2.3.4",