RunMutation$Mutation$performDonationActivity typedef
        RunMutation$Mutation$performDonationActivity =
     MultiSourceResult<Mutation$performDonationActivity>  Function(Variables$Mutation$performDonationActivity, {Object? optimisticResult, Mutation$performDonationActivity? typedOptimisticResult})
    
    
    
Implementation
typedef RunMutation$Mutation$performDonationActivity
    = graphql.MultiSourceResult<Mutation$performDonationActivity> Function(
  Variables$Mutation$performDonationActivity, {
  Object? optimisticResult,
  Mutation$performDonationActivity? typedOptimisticResult,
});