code: @Deprecated
  	public static Collector<MonetaryAmount, MonetarySummaryStatistics, MonetarySummaryStatistics> summarizingMonetary(
  			CurrencyUnit currencyUnit, ExchangeRateProvider provider){
  		// TODO implement method here
  		return summarizingMonetary(currencyUnit);
  	}
docs: reates a the summary of MonetaryAmounts.
  @param currencyUnit the target {@link javax.money.CurrencyUnit}
  @param provider the rate provider
  @return the MonetarySummaryStatistics
  @deprecated Use #summarizingMonetary(CurrencyUnit) instead of.