You can pick up items with full inventory in the creative

If the inventory is full in the creative, it will still be possible to pick up items from the floor

What I expected to happen was...:
Not being able to pick up items from the floor until you removed an item from the inventory

What actually happened was...:
The player picks up the item even with the full inventory without having this item or with a full pack

Steps to Reproduce:
1. Fill your inventory
2. Throw an item on the floor or look for an item that was thrown