Do not implement `Transform<Vec*> for Vec*`.
Do not implement `Transform<Vec*> for Vec*`.

This is error prone as this is a no-op for vectors and a translation for points.

jaredly/nalgebra,ProtectedMode/nalgebra,sebcrozet/nalgebra,sebcrozet/nalgebra,tomaka/nalgebra,tempbottle/nalgebra,mbStavola/nalgebra,tikue/nalgebra