@Override
    public void removeUnRegisteredBroker(List<Integer> registeredBrokerIdList) {
        for (Integer curBrokerId : brokerStats.keySet()) {
            if (!registeredBrokerIdList.contains(curBrokerId)) {
                brokerStats.remove(curBrokerId);
            }
        }
    }
Remove a registered broker from the statistic list.

@param registeredBrokerIdList   the broker id need to delete
inlong-tubemq/tubemq-client/src/main/java/org/apache/inlong/tubemq/client/producer/qltystats/DefaultBrokerRcvQltyStats.java