private void recordResponseHeader(AttributeRecorder recorder, Object result) {
        if (!(result instanceof HttpResponse)) {
            return;
        }
        this.responseHeaderRecorder.recordHeader(recorder, (HttpResponse) result);
    }
@author minwoo.jung
@author jaehong.kim
agent-module/plugins/httpclient4/src/main/java/com/navercorp/pinpoint/plugin/httpclient4/interceptor/HttpRequestExecutorExecuteMethodInterceptor.java