^This was a simplified case and `Either.applicativ...

# arrow

[Sherub Thakur]

^This was a simplified case and Either.applicative<Either<Int, Int>>().run { Right(1).map2(Right(2)) {(i, j) -> i + j } } just works fine, need to see where I messed up the types. 😄 Anyway still interested if there is a simpler api to achieve this.