I was messing around with a flower pot in my world, as I had heard that plants can be removed from them by using the interact button instead of just breaking the pot now. I didn't realise my inventory was full when I did so, and the dark oak sapling that the flower pot held was deleted from the world.

Steps to Reproduce:

1. Place a flower pot
2. Place a flower/sapling in the pot
3. Fill your entire inventory with items
4. Switch to Survival mode
5. Remove the item from the pot using the interact button

Observed Results:
The item is deleted.

Expected Results:
The item should be thrown onto the ground, like in Java Edition.