fact: Definition comp_profunctor_colim_profunctor (x : C₁) (z : C₃) : C₂ ↛ C₂.
imports: UniMath.Foundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.Categories.HSET.All UniMath.CategoryTheory.Categories.HSET.SetCoends UniMath.CategoryTheory.Profunctors.Core