&& rangeBelowLb.upperBound.compareTo(rangeToRemove.upperBound) >= 0) {
          // { < > }
          replaceRangeWithSameLowerBound(
              Range.create(rangeToRemove.upperBound, rangeBelowLb.upperBound));
        }
        replaceRangeWithSameLowerBound(
            Range.create(rangeBelowLb.lowerBound, rangeToRemove.lowerBound));
      }
    }