Update crates/stackable-operator/CHANGELOG.md

Co-authored-by: Techassi <[email protected]>

Author: maltesander

crates/stackable-operator/CHANGELOG.md

@@ -6,8 +6,8 @@ All notable changes to this project will be documented in this file.
 
 ### Fixed
 
-- BREAKING: Fixed bug where `app_version_label` could not be used for metadata `Label` when using a hash in custom images.
-  The `product_image_selection::resolve` now returns a `Result<ResolvedProductImage, Error>` instead of a `ResolvedProductImage` ([#1076]).
+- BREAKING: Fix bug where `ResolvedProductImage::app_version_label` could not be used as a label value because it can contain invalid characters.
+  This is the case when referencing custom images via a `@sha256:...` hash. As such, the `product_image_selection::resolve` function is now fallible.
 
 [#1076]: https://github.com/stackabletech/operator-rs/pull/1076