Don't have support for resize(H5Dset_extent)

Hi,
I tried to find the wrapper for H5Dset_extent which resize the chunked datasets. I forked the repo to https://github.com/zyc-sudo/hdf5 and implemented the wrapper in h5d_dataset.go as
func (s *Dataset) Resize(dims []uint)

I'm not sure if you guys already implemented it or not. If you already did, could you please tell me where it is? Or if you didn't let me know too so we can do pull request when I finish it to contribute a little to this project

Start in h5d_dataset.go and inspect the existing Dataset wrapper alongside the H5Dset_extent entry point. Compare the proposed Resize(dims []uint) implementation in the linked fork with the repository's current API and tests; done means the required resize operation is exposed consistently and its behavior is covered by the project's checks.

Written by the indexing model from the issue text.