Use Apache ZooKeeper 3.8.4 (latest stable release)

[Ritikaram1]

Description

#612
Upgrade ZooKeeper to version 3.8.4, the latest stable release from Apache ZooKeeper
https://zookeeper.apache.org/releases.html

Importance

This update includes the latest fixes and addresses the CVE-2024-23944 vulnerability:

CVE-2024-23944 Detail - NVD
CVE-2024-23944: Apache ZooKeeper

PR : #612