🐞 - `TuiComment` - incorrect display of the background arrow

[TheKenkei]

Reproduction url

https://stackblitz.com/edit/angular-ipyvy8mj?file=src%2Fapp%2Fapp.template.html

Description

The background of the arrow does not match the background of the comment

Example :

Taiga UI version

4.68.0

Browser Used

Chrome

OS Used

Windows