When you throw anyitems on lava the Items will jump and burn

Verification Builds:
1.16.0.59
Summary:
If you throw anyitems on lava the Items will jump and burn like netheraite.In 1.14.60 when you throw items the Item will not jump it will burn.
Steps to Reproduce:
1.Find a lava.
2.Throw the Item on the lava.
3.the items will not jump.
Observed Results:
When you throw anyitem on lava the Item will jump and burn.
Expected Results:
When you throw anyitems on lava the Item will not jump it will burn.i am not talking about netherite.
Screenshots/Videos Attached: yes