docs: public static Map<String, OptionalFailure<Object>> toResultMap(Map<String, Accumulator<?, ?>> accumulators) {
  		Map<String, OptionalFailure<Object>> resultMap = new HashMap<>();
  		for (Map.Entry<String, Accumulator<?, ?>> entry : accumulators.entrySet()) {
  			resultMap.put(entry.getKey(), wrapUnchecked(entry.getKey(), () -> entry.getValue().getLocalValue()));
  		}
  		return resultMap;
  	}