public static WorkerHandle start(String name, Map<String, String> workerProperties) {
        return new WorkerHandle(name, new ConnectDistributed().startConnect(workerProperties));
    }
Create and start a new worker with the given properties.

@param name a name for this worker
@param workerProperties the worker properties
@return the worker's handle
connect/runtime/src/test/java/org/apache/kafka/connect/util/clusters/WorkerHandle.java