Polish alibaba/spring-cloud-alibaba/#1222 : Resolve the examples issues
<description>Example demonstrating how to use Spring Cloud Alibaba Sidecar with nacos</description>
<dependencies>
+
+ <dependency>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-starter-actuator</artifactId>
+ </dependency>
+
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-sidecar</artifactId>
