"Delete selected item from library" doesn't give a warning at top-level
At the top-level, "Delete selected item from library" doesn't give a warning that it's deleting an item.
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Also, obviously the items aren't irretrievably gone, they still are in the trash.
When I am inside a collection, I may surely want to delete items -- though I understand that the 'remove from collection' action may also be used there.
Despite the trash, this is a problem. There's no one-step revert (i.e. Ctrl-Z): I would have to go to the trash, REMEMBER what I'd just deleted, etc...
I believe the context-menu option is just a result of using the same logic, but it probably makes sense to show the warning for the context-menu option regardless, so I think this could be described as bug.
Ticket created.