Follow up for #7837
All we have to do is to remove deprecated events from the code, make sure they are not used by core anymore and mention it in changelog
FYI: While looking through the deprecated events in
CHANGELOG.md I noticed there's one marked as deprecated that is still in use and could be useful:
ViewDataTable.configureHere we said it could be done in a report which is true, but it is still needed if any plugin that doesn't define the report wants to change the view...
Closing this one. I have removed what we can remove for now