pub fn fold_kafka_matching_broker_rule<F, T, T2>(
folder: &mut F,
node: KafkaMatchingBrokerRule<T>,
) -> KafkaMatchingBrokerRule<T2>pub fn fold_kafka_matching_broker_rule<F, T, T2>(
folder: &mut F,
node: KafkaMatchingBrokerRule<T>,
) -> KafkaMatchingBrokerRule<T2>