npm: use mkdirp instead of mkdir (#16835)
npm: use mkdirp instead of mkdir (#16835)

fixes #16833

Co-authored-by: Marc Allen <ade49e58f23db28ea5df86a864d2141a0c72eed5@amazon.com>
LLNL/spack,LLNL/spack,iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack,LLNL/spack,iulian787/spack,iulian787/spack,iulian787/spack