[public-1.15.0] this stupid fence model does not render from both sides

<img width="800" height="600" alt="Image" src="https://github.com/user-attachments/assets/8dd1597c-fb98-4b95-a0ec-d5dfeac60a24" />

<img width="800" height="600" alt="Image" src="https://github.com/user-attachments/assets/fbe4fea6-f7a6-4494-bf0e-f4cc485872fc" />

its used alot in custom maps and in some official ones and it always looks bad