Upgrade nacos-client version to 1.3.0 in sentinel-datasource-nacos (alibaba#1576)

Author: RGaius

sentinel-extension/sentinel-datasource-nacos/pom.xml

@@ -13,7 +13,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <nacos.version>1.1.4</nacos.version>
+        <nacos.version>1.3.0</nacos.version>
     </properties>
 
     <dependencies>