Steps to Reproduce:
1. Get an anvil
2. Place it

Observed Results:
Anvil is being placed 90° counter-clockwise from the direction a player faces

Expected Results:
Anvil being placed 90° clockwise from the direction a player faces

In previous versions, this worked correctly. This behavior causes a disparity between java and bedrock.

Anvil placement prior 1.20.30:

Anvil placement on 1.21.1: