Fix warnings

src/Ocelot.Provider.Polly/OcelotBuilderExtensions.cs

@@ -1,13 +1,11 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.DependencyInjection;
-
 using Ocelot.Configuration;
 using Ocelot.DependencyInjection;
 using Ocelot.Errors;
 using Ocelot.Logging;
 using Ocelot.Provider.Polly.Interfaces;
 using Ocelot.Requester;
-
 using Polly.CircuitBreaker;
 using Polly.Timeout;
 
@@ -17,7 +15,8 @@ public static class OcelotBuilderExtensions
 {
     public static IOcelotBuilder AddPolly<T>(this IOcelotBuilder builder,
         QosDelegatingHandlerDelegate delegatingHandler,
-        Dictionary<Type, Func<Exception, Error>> errorMapping) where T : class, IPollyQoSProvider<HttpResponseMessage>
+        Dictionary<Type, Func<Exception, Error>> errorMapping)
+        where T : class, IPollyQoSProvider<HttpResponseMessage>
     {
         builder.Services
             .AddSingleton(errorMapping)

src/Ocelot.Provider.Polly/PollyPoliciesDelegatingHandler.cs

@@ -1,12 +1,9 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.DependencyInjection;
-
 using Ocelot.Configuration;
 using Ocelot.Logging;
 using Ocelot.Provider.Polly.Interfaces;
-
 using Polly.CircuitBreaker;
-
 using System.Diagnostics;
 
 namespace Ocelot.Provider.Polly;
@@ -36,18 +33,20 @@ private IPollyQoSProvider<HttpResponseMessage> GetQoSProvider()
     /// <summary>
     /// Sends an HTTP request to the inner handler to send to the server as an asynchronous operation.
     /// </summary>
-    /// <param name="request">Downstream request</param>
-    /// <param name="cancellationToken"></param>
-    /// <exception cref="BrokenCircuitException"></exception>
-    /// <exception cref="HttpRequestException"></exception>
-    /// <returns></returns>
+    /// <param name="request">Downstream request.</param>
+    /// <param name="cancellationToken">Token to cancel the task.</param>
+    /// <returns>A <see cref="Task{HttpResponseMessage}"/> object of a <see cref="HttpResponseMessage"/> result.</returns>
+    /// <exception cref="BrokenCircuitException">Exception thrown when a circuit is broken.</exception>
+    /// <exception cref="HttpRequestException">Exception thrown by <see cref="HttpClient"/> and <see cref="HttpMessageHandler"/> classes.</exception>
     protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
     {
         var qoSProvider = GetQoSProvider();
-        // at least one policy (timeout) will be returned
+
+        // At least one policy (timeout) will be returned
         // AsyncPollyPolicy can't be null
         // AsyncPollyPolicy constructor will throw if no policy is provided
         var policy = qoSProvider.GetPollyPolicyWrapper(_route).AsyncPollyPolicy;
+
         return await policy.ExecuteAsync(async () => await base.SendAsync(request, cancellationToken));
     }
 }