Dataset.readChunk

void readChunk(const  hsize_t[]  offset,  void *  buffer,  uint *  filters =  null,
                    hid_t dxpl =  H5P_DEFAULT)

Reads a chunk directly from the file without decompression.

This is useful for copying compressed data or implementing custom I/O pipelines.

`offset`	Array of chunk coordinates
`buffer`	Buffer to receive the raw chunk data
`filters`	Pointer to receive the filter mask (optional)
`dxpl`	Data transfer property list (default: H5P_DEFAULT)

HDF5Exception if reading the chunk fails