chore: Update changelog

Author: siegfriedweber

CHANGELOG.md

@@ -7,8 +7,9 @@ All notable changes to this project will be documented in this file.
 ### Changed
 
 - Document Helm deployed RBAC permissions and remove unnecessary permissions ([#953]).
-- BREAKING: `configOverrides` now only accepts the known config files (`broker.properties`,
-  `controller.properties` and `security.properties`).
+- BREAKING: `configOverrides` now only accepts the known config files (`broker.properties` and
+  `security.properties` for brokers and `controller.properties` and `security.properties` for
+  controllers).
   Previously, arbitrary file names were silently accepted and ignored ([#960]).
 - Bump `stackable-operator` to 0.110.1 and snafu to 0.9 ([#960]).