add ribbon testcase

spring-cloud-tencent-polaris-loadbalancer/src/test/java/com/tencent/cloud/polaris/loadbalancer/config/PolarisLoadBalancerAutoConfigurationTest.java

@@ -26,7 +26,7 @@ import com.netflix.loadbalancer.NoOpPing;
 import com.netflix.loadbalancer.RandomRule;
 import com.netflix.loadbalancer.Server;
 import com.netflix.loadbalancer.ServerList;
-import com.tencent.cloud.polaris.context.PolarisContextAutoConfiguration;
+import com.tencent.cloud.polaris.context.config.PolarisContextAutoConfiguration;
 import com.tencent.cloud.polaris.loadbalancer.PolarisLoadBalancer;
 import com.tencent.polaris.api.core.ConsumerAPI;
 import com.tencent.polaris.client.api.SDKContext;