check_validation_outputs: RuntimeDescriptor<[para_id: number, outputs: {
    head_data: Binary;
    horizontal_messages: {
        data: Binary;
        recipient: number;
    }[];
    hrmp_watermark: number;
    new_validation_code?: Binary;
    processed_downward_messages: number;
    upward_messages: Binary[];
}], boolean>

Checks if the given validation outputs pass the acceptance criteria.