fix: pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-6483812
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-8367012
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-8707740
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-8707739

Author: snyk-bot

pom.xml

@@ -45,7 +45,7 @@
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.3.4</version>
+            <version>2.3.5</version>
         </dependency>
     </dependencies>
     <build>