Example short usage patterns have been added. Example abbreviations applicable to the whole project

src/Services/Identity/Identity.API/Devspaces/DevspacesRedirectUriValidator.cs

@@ -9,10 +9,7 @@ namespace Microsoft.eShopOnContainers.Services.Identity.API.Devspaces
     public class DevspacesRedirectUriValidator : IRedirectUriValidator
     {
         private readonly ILogger _logger;
-        public DevspacesRedirectUriValidator(ILogger<DevspacesRedirectUriValidator> logger)
-        {
-            _logger = logger;
-        }
+        public DevspacesRedirectUriValidator(ILogger<DevspacesRedirectUriValidator> logger) => (_logger) = (logger);
 
         public Task<bool> IsPostLogoutRedirectUriValidAsync(string requestedUri, Client client)
         {

src/Services/Identity/Identity.API/Identity.API.csproj

@@ -63,8 +63,4 @@
     </None>
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="Extensions\" />
-  </ItemGroup>
-
 </Project>

src/Services/Identity/Identity.API/Services/ProfileService.cs

@@ -21,6 +21,8 @@ namespace Microsoft.eShopOnContainers.Services.Identity.API.Services
             _userManager = userManager;
         }
 
+        //New Method ArgumentNullException.ThrowIfNull (obj) Added to .NET 6
+        //https://davidshergilashvili.space/2021/09/08/new-method-argumentnullexception-throwifnull-obj-added-to-net-6/
         async public Task GetProfileDataAsync(ProfileDataRequestContext context)
         {
             var subject = context.Subject ?? throw new ArgumentNullException(nameof(context.Subject));