docs: @Override
      @SuppressWarnings("unchecked")
      public <G, App extends Applicative<?, App>, TravB extends Traversable<G, Choice6<A, B, C, D, E, ?>>,
              AppB extends Applicative<G, App>,
              AppTrav extends Applicative<TravB, App>> AppTrav traverse(Function<? super F, ? extends AppB> fn,
                                                                        Function<? super TravB, ? extends AppTrav> pure) {
          return match(a -> pure.apply((TravB) Choice6.<A, B, C, D, E, G>a(a)).coerce(),
                       b -> pure.apply((TravB) Choice6.<A, B, C, D, E, G>b(b)).coerce(),
                       c -> pure.apply((TravB) Choice6.<A, B, C, D, E, G>c(c)),
                       d -> pure.apply((TravB) Choice6.<A, B, C, D, E, G>d(d)),
                       e -> pure.apply((TravB) Choice6.<A, B, C, D, E, G>e(e)),
                       f -> fn.apply(f).<Choice6<A, B, C, D, E, G>>fmap(Choice6::f)
                               .<TravB>fmap(Applicative::coerce).coerce());
      }