What I did / Steps to reproduce

Place a cake in the world, update the map render.

Expected result

Cake sides to render.

Actual result

Cake sides did not render

Context

Version: 1.5.5
Commit: 05f8f60 (true)
Implementation: bukkit
Minecraft compatibility: 1.17.1 (1.17.0)
Render-threads: 10
Available processors: 12
Available memory: 3072 MiB

This should be high priority because cake.

Added to #145, closing this in favor of that issue :)