modified version 4.0 -> 4.1

Author: HuaweiCloud Developer

flink-connector-jdbc-gaussdb/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.huaweicloud.gaussdb.flink</groupId>
         <artifactId>flink-connector-jdbc-gaussdb-parent</artifactId>
-        <version>4.0-SNAPSHOT</version>
+        <version>4.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>flink-connector-jdbc-gaussdb</artifactId>