Allow bugged instruments to be interacted with again.
Fixes instruments that were picked up for a performance, but were instead simulated and are now stuck permanently in a job that no longer exists.
This works around the issue encountered with Bug 9485, and should be run if you notice any instruments lying on the ground that seem to be stuck in a job.
Fixes item data for all stuck instruments on the map.
List how many instruments would be fixed without performing the action.