func WithWaitGroup(handler http.Handler, longRunning apirequest.LongRunningRequestCheck, wg RequestWaitGroup) http.Handler {
	// NOTE: both WithWaitGroup and WithRetryAfter must use the same exact isRequestExemptFunc 'isRequestExemptFromRetryAfter,
	// otherwise SafeWaitGroup might wait indefinitely and will prevent the server from shutting down gracefully.
	return withWaitGroup(handler, longRunning, wg, isRequestExemptFromRetryAfter)
}