The name of the `GeneratorBasedBuilder` subclass used to create the dataset. Usually matched to the corresponding script name. It is also the snake_case version of the dataset builder class name.
        config_name (`str`, *optional*):
            The name of the configuration derived from [`BuilderConfig`].
        version (`str` or [`Version`], *optional*):
            The version of the dataset.
        splits (`dict`, *optional*):
            The mapping between split name and metadata.
        download_checksums (`dict`, *optional*):
            The mapping between the URL to download the dataset's checksums and corresponding metadata.
        download_size (`int`, *optional*):
            The size of the files to download to generate the dataset, in bytes.
        post_processing_size (`int`, *optional*):
            Size of the dataset in bytes after post-processing, if any.
        dataset_size (`int`, *optional*):