public @NotNull LongRangeSet bitwiseXor(LongRangeSet other, LongRangeType lrType) {
    if (this.isEmpty() || other.isEmpty()) return empty();
    LongRangeSet result = fromBits(getBitwiseMask().xor(other.getBitwiseMask()));
    return result.meet(lrType.fullRange());
  }
public @NotNull LongRangeSet bitwiseXor(LongRangeSet other, LongRangeType lrType)