docs: private <R> boolean requiresFinalizer(boolean parallelPublisher, Set<K> keysToInclude,
           DeliveryGuarantee deliveryGuarantee) {
        // Parallel publisher has to use the finalizer to consolidate intermediate values on the remote nodes
        return parallelPublisher ||
              // Using segments with exactly once does one segment at a time and requires consolidation
              keysToInclude == null && deliveryGuarantee == DeliveryGuarantee.EXACTLY_ONCE;
     }