Improve changelog item to make it more generic

packages/eui/changelogs/upcoming/#8243.md

@@ -1,3 +1,3 @@
 **Bug fixes**
 
-- Fixed a bug in Kibana where the `values` of an `EuiI18n` component inside `EuiPagination` would cause a ["unique key" warning](https://react.dev/learn/rendering-lists#keeping-list-items-in-order-with-key). See https://github.com/elastic/kibana/issues/202287#issuecomment-2530968121
+- Ensures that the `values` of `EuiI18n` used in `EuiPagination` use `key` attributes to prevent potential ["unique key" warnings](https://react.dev/learn/rendering-lists#keeping-list-items-in-order-with-key).