Pressing F to swap an item from main hand to offhand does not play the offhand equip animation

In Java Edition, moving an item from the main hand to the offhand plays a brief offhand equip/raise animation. In Bedrock Edition, the item appears in the offhand instantly with no animation.

Steps to Reproduce:

1. Hold any item in the main hand.

2. Press F to swap it to the offhand.

3. Observe the offhand animation.

Expected Behavior:
The offhand should play a brief equip/raise animation, matching Java Edition.

Actual Behavior:
No offhand equip animation plays; the item simply appears in the offhand instantly.