Swapping an armor piece with an armor piece of the same type doesn't play its equipping sound

The bug

Swapping an armor piece for an armor piece of the same type doesn't play its rustle sound.

To reproduce

1. Give yourself two golden chestplates.
2. Enchant the second one with any enchantment, to differentiate between the two.
3. Equip the first one and notice the first chestplate makes a sound.
4. Place the second chestplate on top of the first and notice that you have equipped the second chestplate.

Expected result

The rustle sound would play.

Observed result

The rustle sound does not play.