Function annotated

test/utils/cause.ts:20–24

(n: number)

  const interrupt = fiberId.map(Cause.interrupt)

  const annotated = (n: number): fc.Arbitrary<Cause.Cause<E>> => {
    return fc.tuple(causesN(n - 1), fc.anything()).map(
      ([cause, annotation]) => Cause.annotated(cause, annotation)
    )
  }

  const sequential = (n: number): fc.Arbitrary<Cause.Cause<E>> => {
    return fc.integer({ min: 1, max: n - 1 }).chain((i) =>