Is the documentation of up parameter for look_at_view_transform correct?

## ❓ Is the documentation of up parameter for look_at_view_transform correct?

I was checking the documentation at
https://pytorch3d.readthedocs.io/en/latest/_modules/pytorch3d/renderer/cameras.html

And for `look_at_view_transform `, it says "up: the direction of the x axis in the world coordinate system."

Should it be y-axis instead of x-axis?

Start at the look_at_view_transform entry point in the renderer cameras documentation linked in the issue and inspect the surrounding parameter description. Verify whether the stated world-axis direction matches the function's documented convention, then correct the wording if needed and confirm the generated documentation shows the intended axis.

Written by the indexing model from the issue text.