New villager causes issue for Pet Shop

Verification builds: 1.11.0.4

Summary: Trading with Pet Seller (Villager)

Impact: The player will be confused on how to trade with the Pet Seller as the Pet Seller isn't standing where he is supposed to.

Repro Steps:

1. Load Pet Shop in 1.11.0.4
2. Find a Pet Seller at the Pet Shop.

Observed Results:

A new villager type is standing in their place.

Expected Results:

Pet Seller is supposed to stand there.

Screenshots/Videos attached: Yes

Notes: