RoomSetLobbyResponseApplicationJson constructor
      
      RoomSetLobbyResponseApplicationJson([ 
    
- void b()?
Creates a new RoomSetLobbyResponseApplicationJson object using the builder pattern.
Implementation
factory RoomSetLobbyResponseApplicationJson([void Function(RoomSetLobbyResponseApplicationJsonBuilder)? b]) =
    _$RoomSetLobbyResponseApplicationJson;