Relocated Items, Catalina
From a “Relocated Items” folder (alias, actually) on my MBP desktop after upgrading…
Some of your files had been in a location that is now incompatible with macOS security settings. These files were moved to the Security folder for your review. If there are any files you want to keep, you can move them to a new location, as long as it is different from their location before the upgrade or migration.
Screw you, Catalina. I don’t feel like messing with this nonsense.