rewrite annotation on ReactiveRetryConfiguration (#965)

Author: Jisfeng

spring-cloud-loadbalancer/src/main/java/org/springframework/cloud/loadbalancer/annotation/LoadBalancerClientConfiguration.java

@@ -50,6 +50,7 @@
  * @author Spencer Gibb
  * @author Olga Maciaszek-Sharma
  * @author Tim Ysewyn
+ * @author BaoLin Zhu
  */
 @Configuration(proxyBeanMethods = false)
 @ConditionalOnDiscoveryEnabled
@@ -202,7 +203,7 @@ public ServiceInstanceListSupplier retryAwareDiscoveryClientServiceInstanceListS
 	}
 
 	@Configuration(proxyBeanMethods = false)
-	@ConditionalOnBlockingDiscoveryEnabled
+	@ConditionalOnReactiveDiscoveryEnabled
 	@Conditional(ReactiveOnAvoidPreviousInstanceAndRetryEnabledCondition.class)
 	@AutoConfigureAfter(ReactiveSupportConfiguration.class)
 	@ConditionalOnBean(ServiceInstanceListSupplier.class)