Merge pull request #1463 in HDFFV/hdf5 from ~NFORTNE2/hdf5_naf:hdf5_1_10 to hdf5_1_10
* commit '55806ff1be0d559a204e84e595403b309239085f':
Delay checking if decoded message's "shareable" flag is appropriate for the message type until we've verified we understand the message type. Reduce size of H5O_msg_class_g to *not* include space for H5O_BOGUS_INVALID. Make bogus messages shareable. Add new bogus message test with shareable messages to cover the formerly problematic code. Re-run gen_bogus.c to add this test case and also to fix the bogus_invalid messages that were no longer H5O_BOGUS_INVLAID due to a new message class being added in a previous commit. Added comment to remind developers to run gen_bogus.c when adding a new message class.
Remove H5O_BOGUS_INVALID_ID from H5O_msg_class_g initialization, since space for it was removed.
