Bump org.apache.zookeeper:zookeeper (#13928)

Bumps org.apache.zookeeper:zookeeper from 3.8.3 to 3.8.4.

---
updated-dependencies:
- dependency-name: org.apache.zookeeper:zookeeper
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/dubbo-demo/dubbo-demo-native/dubbo-demo-native-consumer/pom.xml b/dubbo-demo/dubbo-demo-native/dubbo-demo-native-consumer/pom.xml
index 8baaf48..0a76dfa 100644
--- a/dubbo-demo/dubbo-demo-native/dubbo-demo-native-consumer/pom.xml
+++ b/dubbo-demo/dubbo-demo-native/dubbo-demo-native-consumer/pom.xml
@@ -30,7 +30,7 @@
   <properties>
     <skip_maven_deploy>true</skip_maven_deploy>
     <curator5_version>5.1.0</curator5_version>
-    <zookeeper_version>3.8.3</zookeeper_version>
+    <zookeeper_version>3.8.4</zookeeper_version>
   </properties>
 
   <dependencies>