Commits
Merge pull request #2767 in HDFFV/hdf5 from ~DEROBINS/hdf5_der:hdf5_1_12_sync to hdf5_1_12 * commit '30678596f2bf9605ec510dc91adb87d1ac5a71b3': Windows thread-safe fixes from develop
Merge pull request #2767 in HDFFV/hdf5 from ~DEROBINS/hdf5_der:hdf5_1_12_sync to hdf5_1_12 * commit '30678596f2bf9605ec510dc91adb87d1ac5a71b3': Windows thread-safe fixes from develop