Creeper doesn't drop a music disc when killed by parched

Unlike Java Edition, creeper doesn't drop a music disc when killed by parched.

Steps to Reproduce:

1. Spawn a creeper and parched

2. Use command /damage @e[type=creeper,c=1] 100 entity_attack entity @e[type=parched,c=1] (make the parched deal 100 damage to the creeper)

3. Observe items dropping from the creeper

Observed Results:

Creeper doesn't drop a music disc.

Expected Results:

Creeper should drop a music disc.