Function flattenCause

packages/effect/src/internal/cause.ts:475–477

(cause: Cause.Cause<unknown>)

 * @internal
 */
const flattenCause = (cause: Cause.Cause<unknown>): Chunk.Chunk<HashSet.HashSet<unknown>> => {
  return flattenCauseLoop(Chunk.of(cause), Chunk.empty())
}

/** @internal */
const flattenCauseLoop = (