Updates a `parameter` object with file paths to the R data objects.
update_parameter_file(param, temp_path = NULL, raster_format, vector_format)
A `parameter` object with an updated `file` attribute that refers to the on-disk file for saga_cmd to access.
A `parameter` object.
A character specifying the tempdir to use for storage (optional).
name of raster format in `supported_raster_formats`
file extension for vector formats in `supported_vector_formats`