copyWith method
Implementation
StorePaymentPurposeGiftedStars copyWith({
int? userId,
String? currency,
int? amount,
int? starCount,
}) => StorePaymentPurposeGiftedStars(
userId: userId ?? this.userId,
currency: currency ?? this.currency,
amount: amount ?? this.amount,
starCount: starCount ?? this.starCount,
);