code: func bitsetDecodeBytes(data []byte, target int) ([]byte, error) {
  	out, size, err := bitsetDecodePartialBytes(data, target)
  	if err != nil {
  		return nil, err
  	}
  	if size != len(data) {
  		return nil, errUnreferencedData
  	}
  	return out, nil
  }
docs: // bitsetDecodeBytes decompresses data with a known target size.