public Response requestPatch(String url, String body) {
        return requestHttpMethod(url, body, Collections.emptyMap(), "PATCH");
    }
Execute a PATCH request on the given URL.

@param url the HTTP endpoint
@param body the payload of the PATCH request
@return the response to the PATCH request
@throws ConnectException if execution of the PATCH request fails
connect/runtime/src/test/java/org/apache/kafka/connect/util/clusters/EmbeddedConnect.java