public GameClassMigration(
     SourceDbContext sourceDbContext, TargetDbContext targetDbContext,
     GameClassKeyMapper gameClassKeyMapper)
     : base(sourceDbContext, targetDbContext)
 {
     _gameClassKeyMapper = gameClassKeyMapper;
 }
 public GameCharacterVersionMigration(
     SourceDbContext sourceDbContext, TargetDbContext targetDbContext,
     GameCharacterKeyMapper gameCharacterKeyMapper,
     GameCharacterVersionKeyMapper gameCharacterVersionKeyMapper,
     GameClassKeyMapper gameClassKeyMapper,
     GameRaceKeyMapper gameRaceKeyMapper)
     : base(sourceDbContext, targetDbContext)
 {
     _gameCharacterKeyMapper        = gameCharacterKeyMapper;
     _gameCharacterVersionKeyMapper = gameCharacterVersionKeyMapper;
     _gameClassKeyMapper            = gameClassKeyMapper;
     _gameRaceKeyMapper             = gameRaceKeyMapper;
 }