When closing a dialog from x icon it does not give event. To reproduce
1. Open something containing CKEditor field
2. Create link
3. Close link chooser dialog from x icon instead of cancel button
4. CKEditor stays grayed out because no event was sent from closing of the chooser dialog.
- relates to
MGNLUI-3416 EditorCallback#onCancel not called upon closing a dialog with x button instead of the cancel action
- mentioned in