DateTimeRangeFormatPart constructor
      
      DateTimeRangeFormatPart({ 
    
    
- Source? source,
- DateTimeFormatPartTypes? type,
- String? value,
Implementation
factory DateTimeRangeFormatPart({
  _i3.Source? source,
  _i3.DateTimeFormatPartTypes? type,
  _i2.String? value,
}) =>
    DateTimeRangeFormatPart._(
      source: source?.name ?? _i4.undefined,
      type: type?.name ?? _i4.undefined,
      value: value,
    );