Zombie Villagers, when healed, neither drop armor given through dispensers nor is it worn/dropped by the villager.

How to reproduce issue:
Put Zombie Villager in front of Dispenser;
Dispense armor;
Heal it through Weakness/Golden Apple;

Expected Behavior:
When healed, since Villagers cannot wear armor (MCPE-41432), items would be dropped to the floor;

Ideal Behavior:
Villagers should be wearing the armor still and drop it on death since it's player given item.

Actual Behavior:
Items Vanish;

Can be reproduced in all platforms for Bedrock Edition.