docs(combine): add Haskell reference to documentation for combine functions

[hoc081098]

This pull request adds new references to Haskell's Data.Traversable.sequenceA function in the documentation comments of two methods in the kotlin-result library, enhancing the documentation with additional context for users familiar with functional programming concepts.

Data.Traversable.sequenceA

sequenceA :: Applicative f => t (f a) -> f (t a)

Evaluate each action in the structure from left to right, and and collect the results. For a version that ignores the results see sequenceA_.

• t: List<_> / Iterable<_>
• f: Result<_, E>