Maybe unused parameter in shaders?

[MrDiver]

manim/manimlib/shaders/quadratic_bezier_stroke/vert.glsl

Line 9 in 88c7e9d

in vec3 joint_normal;

Hey, i think this parameter might be unused? I don't think it is set in the vbo currently and also automatically generated in the geometry shader.
Do you know if that's actually the case?

Greetings ✨