fix: fix ServiceAddressRepositoryTest

Author: fuyuwei01

polaris-plugins/polaris-plugins-observability/stat-prometheus/pom.xml

@@ -59,6 +59,12 @@
             <version>${project.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.tencent.polaris</groupId>
+            <artifactId>loadbalancer-roundrobin</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>