merge method

Implementation

RealtimeTextFormats merge(RealtimeTextFormats? other) {
  return RealtimeTextFormats(
    after: other?.after ?? after,
    ago: other?.ago ?? ago,
    day: other?.day ?? day,
    hour: other?.hour ?? hour,
    minute: other?.minute ?? minute,
    month: other?.month ?? month,
    now: other?.now ?? now,
    second: other?.second ?? second,
    today: other?.today ?? today,
    tomorrow: other?.tomorrow ?? tomorrow,
    week: other?.week ?? week,
    year: other?.year ?? year,
    yesterday: other?.yesterday ?? yesterday,
  );
}