∀ {J : Type u_1} {C : Type u_2} [inst : CategoryTheory.Category.{v_1, u_1} J]
  [inst_1 : CategoryTheory.Category.{v_2, u_2} C] {F : CategoryTheory.Functor J C} {i₀ : J},
  F.IsEventuallyConstantFrom i₀ → ∀ [CategoryTheory.IsFiltered J], CategoryTheory.Limits.HasColimit F