White outline on black tiled sprites in editor and runtime

[Sarletor]

Description

Tested on 2560x1440 Demo project: https://playcanvas.com/editor/scene/1448233

Steps to Reproduce

1. Add sprite with dark color side, make it tiled
2. Add it to the scene, increase width or height. Depends on the dark color side
3. Move camera in an editor or in a runtime
4. White line blinks

[LeXXik]

Hmm, had a quick look. Some extra notes:

• Those are tiled sprites of a texture with clamped UVs. Lines can be visible in Editor as well, but only if sprite is set as Tiled. If Simple mode is selected, then no lines are visible.

[yaustar]

I wonder if it's related to this: https://github.com/playcanvas/engine/issues/4213

[yaustar]

Confirmed the issue is also on 1.53.4