Zoglins use pig sounds instead of its own sounds

Zoglins use the pig sounds instead of using zoglin sounds.
 
Steps to reproduce

1. Use a Zoglin spawn egg or do /summon zoglin ~~~**

What I observed

Zoglins use the pig sound

What I expected

Zoglins use their own sounds

Note

I have not tested this with hoglins so if it is the same I will edit this bug report