Add setPotionUseTimeLeft to Witch (#5597)

Spigot-Server-Patches/Add-more-Witch-API.patch

@@ -136,6 +136,11 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        return getHandle().getPotionUseTimeLeft();
 +    }
 +
++    @Override
++    public void setPotionUseTimeLeft(int ticks) {
++        getHandle().setPotionUseTimeLeft(ticks);
++    }
++
 +    public ItemStack getDrinkingPotion() {
 +        return CraftItemStack.asCraftMirror(getHandle().getItemInMainHand());
 +    }