hdf5_ep

Merging in latest from upstream (HDFFV/hdf5:refs/heads/hdf5_1_10)

* commit 'b81adf00bcf45f4bce1c6f1ef8ee6c703e40b945':
  Trial commit Description:     Just committing some typo fix to see whether my changes can be merged     successfully to this branch Platforms tested:     Linux/64 (jelly)