修复 spring cloud 环境下 eureka bean 名称重复. (#44)

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/config/DiscoveryConfig.java

@@ -59,7 +59,7 @@ public class DiscoveryConfig {
     }
 
     @Bean
-    public DiscoveryClient discoveryClient(HttpAgent httpAgent, InstanceInfo instanceInfo) {
+    public DiscoveryClient hippo4JDiscoveryClient(HttpAgent httpAgent, InstanceInfo instanceInfo) {
         return new DiscoveryClient(httpAgent, instanceInfo);
     }