namespace Microsoft.AspNetCore.ConcurrencyLimiter
{
    [Obsolete("Concurrency Limiter middleware has been deprecated and will be removed in a future release. Update the app to use concurrency features in rate limiting middleware. For more information, see https://aka.ms/aspnet/rate-limiting")]
    public class ConcurrencyLimiterMiddleware
    {
        public ConcurrencyLimiterMiddleware(RequestDelegate! next, ILoggerFactory! loggerFactory, IQueuePolicy! queue, IOptions<ConcurrencyLimiterOptions!>! options);
    }
}