Witches do not drop potions they are holding 100% of the time

Edit: (Removing all unnecessary description that was previously here)

The wiki states witches should be dropping potions 100% of the time if they were holding it when killed by the player (this did not match java, which has 8.5% chance). However, they are only occasionally dropping potions now. Is this an intended change? I'm assuming it is, but would be nice to have a confirmation.