message: [Slam-only cherry-pick] Minor touchups
diff: -// Copyright (c) 2017-2019, Lawrence Livermore National Security, LLC and
  -// other Axom Project Developers. See the top-level COPYRIGHT file for details.
  +// Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and
  +// other Axom Project Developers. See the top-level LICENSE file for details.
  //
  // SPDX-License-Identifier: (BSD-3-Clause)
  