@Nullable
    public ServerIdRange getServerIdRange() {
        return serverIdRange;
    }
A MySql Source configuration which is used by {@link MySqlSource}.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/cdc/mysql/source/config/MySqlSourceConfig.java