Ribbon with Spring-retry make an error renewal for ServerStats

hi，

I'm using Feign，Ribbon, and when i import ZipKin ,the Spring-Retry would be impoted because of dependency. I think i've found a bug when Ribbon Feign work with Spring retry that the LoadBalancerCommand.java will make an error update on a Fail Server. The following is the recurrence .

POM :

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.13.RELEASE</version>
    </parent>        
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-dependencies</artifactId>
        <version>Edgware.SR4</version>
        <type>pom</type>
        <scope>import</scope>
    </dependency>

i have two applications( InterfaceApplication TopicApplication ) ,and TopicApplication is two instances work on port 8002 and 8003 .InterfaceApplication will call TopicApplication.

InterfaceApplication yml:

ribbon:
  eureka:
    enabled: true 
  ReadTimeout: 3000
  ConnectTimeout: 5000
  MaxAutoRetries: 0
  MaxAutoRetriesNextServer: 3
  OkToRetryOnAllOperations: false
feign:
  httpclient:
    enabled: true

1、start applications

2、make interfaceApplication call TopicApplication,first server choose is 10.2.58.222:8003

3、kill 10.2.58.222:8003 , interfaceApplication will retry other server 10.2.58.222:8002, request will be success

LoadBalancerCommand.java#L307

4、but uri will be origin server 10.2.58.222:8003 , and serverstat too. the reason i think is server and serverstat create at LoadBanceCommend.java ,but retry execute at RetryTemplate.

5、Finally 10.2.58.222:8003 serverstat will be update，not 10.2.58.222:8002

and after an error update ，the fail server successiveConnectionFailureCount will be clear ,and change CircuitBreaker status cause subsequent requests lead to a fail server.

main code link : 1、LoadBalancerCommand.java 2、AbstractLoadBalancerAwareClient 3、RetryableFeignLoadBalancer 4、RetryTemplate