var service = scopedServiceProvider.GetService(jobImplType);

            IDisposable disposable = null;

            if (service == null)
            {
                service = ActivatorUtilities.CreateInstance(scopedServiceProvider, jobImplType);
                // activator don't register any hooks on scope close.
                // but if was able to get service as a service, then activator would clean up resources.
                // TODO test transient instances.
                // ReSharper disable once IdentifierTypo
                if (service is IDisposable disp)
                {
                    disposable = disp;
                }
            }