Fixes stray pixels on north-facing siding ends. (#2985)

## About The Pull Request

![image](https://github.com/shiptest-ss13/Shiptest/assets/118859017/738ecb6b-45b2-4114-bfd9-b4089664013b)
This is killing me.

## Why It's Good For The Game

I will continue to wither until this is merged.

## Changelog

🆑
fix: Fixed stray pixels on north-facing sidings.
/🆑

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