getPendingClaims method
StoreKit purchases the current user could claim from another ZeroSettle account.
Implementation
@override
Future<List<Map<String, dynamic>>> getPendingClaims() async {
final result = await methodChannel.invokeMethod<List>('getPendingClaims');
if (result == null) return const [];
return result.map((e) => Map<String, dynamic>.from(e as Map)).toList();
}