Variable asyncFilterConst

asyncFilter: <A>(
    fn: AsyncPredicate<A>,
    iterator: Iterable<A, any, any> | AsyncIterable<A, any, any>,
) => AsyncGenerator<A> & <A>(
    fn: AsyncPredicate<A>,
) => (
    iterator: Iterable<A, any, any> | AsyncIterable<A, any, any>,
) => AsyncGenerator<A> = ...