@Override
	public void close() {
		// nothing do
	}
Using by {@link SentinelRestTemplate} and {@link SentinelProtectInterceptor}.

@author <a href="mailto:fangjian0423@gmail.com">Jim</a>
spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sentinel/src/main/java/com/alibaba/cloud/sentinel/rest/SentinelClientHttpResponse.java