Bump to operator-rs 0.84.1

Author: sbernauer

CHANGELOG.md

@@ -11,10 +11,6 @@ All notable changes to this project will be documented in this file.
 - Run a `containerdebug` process in the background of each Spark container to collect debugging information ([#508]).
 - Aggregate emitted Kubernetes events on the CustomResources ([#515]).
 
-### Changed
-
-- Append a dot (`.`) to the default cluster domain to reduce DNS requests ([#515]).
-
 [#501]: https://github.com/stackabletech/spark-k8s-operator/pull/501
 [#508]: https://github.com/stackabletech/spark-k8s-operator/pull/508
 [#515]: https://github.com/stackabletech/spark-k8s-operator/pull/515