Card constructor
Creates a Card from Rank and Suit.
final aceOfSpade = Card(rank: Rank.ace, suit: Suit.spade);
final deuceOfHeart = Card(rank: Rank.deuce, suit: Suit.heart);
final TreyOfDiamond = Card(rank: Rank.trey, suit: Suit.diamond);
final kingOfClub = Card(rank: Rank.king, suit: Suit.club);
Implementation
const factory Card(Rank rank, Suit suit) = _RankSuitBasedCard;