fix blank async lambda/functions to await Task.Run(()=>{})

src/ApiGateways/ApiGw-Base/Startup.cs

@@ -9,6 +9,7 @@ using Ocelot.Middleware;
 using System;
 using HealthChecks.UI.Client;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
+using System.Threading.Tasks;
 
 namespace OcelotApiGw
 {
@@ -59,16 +60,16 @@ namespace OcelotApiGw
                     {
                         OnAuthenticationFailed = async ctx =>
                         {
-                            int i = 0;
+                            await Task.Run(() => { });
                         },
                         OnTokenValidated = async ctx =>
                         {
-                            int i = 0;
+                            await Task.Run(() => { });
                         },
 
                         OnMessageReceived = async ctx =>
                         {
-                            int i = 0;
+                            await Task.Run(() => { });
                         }
                     };
                 });

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Startup.cs

@@ -20,6 +20,7 @@ using Swashbuckle.AspNetCore.Swagger;
 using HealthChecks.UI.Client;
 using Microsoft.AspNetCore.Diagnostics.HealthChecks;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
+using System.Threading.Tasks;
 
 namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator
 {
@@ -168,9 +169,11 @@ namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator
                 {
                     OnAuthenticationFailed = async ctx =>
                     {
+                        await Task.Run(() => { });
                     },
                     OnTokenValidated = async ctx =>
                     {
+                        await Task.Run(() => { });
                     }
                 };
             });

src/ApiGateways/Web.Bff.Shopping/aggregator/Startup.cs

@@ -21,6 +21,7 @@ using System.Net.Http;
 using HealthChecks.UI.Client;
 using Microsoft.AspNetCore.Diagnostics.HealthChecks;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
+using System.Threading.Tasks;
 
 namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator
 {
@@ -117,11 +118,11 @@ namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator
                 {
                     OnAuthenticationFailed = async ctx =>
                     {
-                        int i = 0;
+                        await Task.Run(() => { });
                     },
                     OnTokenValidated = async ctx =>
                     {
-                        int i = 0;
+                        await Task.Run(() => { });
                     }
                 };
             });

src/Services/Webhooks/Webhooks.API/IntegrationEvents/ProductPriceChangedIntegrationEventHandler.cs

@@ -10,7 +10,7 @@ namespace Webhooks.API.IntegrationEvents
     {
         public async Task Handle(ProductPriceChangedIntegrationEvent @event)
         {
-            int i = 0;
+            await Task.Run(() => { });
         }
     }
 }