hdf5

Merge pull request #1806 in HDFFV/hdf5 from ~VCHOI/my_third_fork:bugfix/110_HDFFV-10800-h5ocopy-failure to hdf5_1_10

* commit '378ed8bebfe709156b24aacbf8013de1a776c04e':
  Change "bad" hid_t_value to H5I_INVALID_HID in test_libver_bounds_copy() test.
  Bring pull request #1729 from develop to 1.10: Fix for HDFFV-10800 H5Ocopy failure:     The value for the H5F_LIBVER_V18 index in H5O_fill_ver_bounds[], the format     version bounds array for fill value message, should be version 3 not 2.