∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D]
  (F : CategoryTheory.Functor C D),
  Subsingleton (CategoryTheory.Limits.PreservesColimitsOfSize.{w', w, v₁, v₂, u₁, u₂} F)