Encrypt_decrypt tool now supports encrypted ZooKeeper connections

Why it matters

This feature enhances security by enabling encrypted communication between ClickHouse's encrypt_decrypt tool and ZooKeeper, protecting data from interception or tampering during transmission.

How to use it

To use encrypted ZooKeeper connections with the encrypt_decrypt tool, configure the tool to connect via SSL/TLS as per your ZooKeeper encryption settings. Ensure that your ZooKeeper servers are set up to accept encrypted connections before enabling this feature.