Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/global/binstubs/unknown_explicit_executable_test.dart

Index: sdk/lib/_internal/pub_generated/test/global/binstubs/unknown_explicit_executable_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/global/binstubs/unknown_explicit_executable_test.dart b/sdk/lib/_internal/pub_generated/test/global/binstubs/unknown_explicit_executable_test.dart
index 8df940af2eaa4aa193ff094bdeebc2e10cdfca1f..e272cb6c0cb3e0e031f092e349eeac0fe8dc0174 100644
--- a/sdk/lib/_internal/pub_generated/test/global/binstubs/unknown_explicit_executable_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/global/binstubs/unknown_explicit_executable_test.dart
@@ -1,7 +1,13 @@
+// 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 'package:scheduled_test/scheduled_stream.dart';
+
 import '../../../lib/src/exit_codes.dart' as exit_codes;
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
   initConfig();
   integration("errors on an unknown explicit executable", () {
@@ -12,6 +18,7 @@ main() {
         }
       }),
           d.dir("bin", [d.file("one.dart", "main() => print('ok');")])]).create();
+
     var pub = startPub(
         args: [
             "global",
@@ -25,6 +32,7 @@ main() {
             "one",
             "--executable",
             "wat"]);
+
     pub.stdout.expect(consumeThrough("Installed executable one."));
     pub.stderr.expect("Unknown executables wat and who.");
     pub.shouldExit(exit_codes.DATA);