Update dependencies from https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop build 20250923.5

On relative base path root
Microsoft.WindowsDesktop.App.Ref , Microsoft.WindowsDesktop.App.Runtime.win-x64 From Version 8.0.20 -> To Version 8.0.21
VS.Redist.Common.WindowsDesktop.SharedFramework.x64.8.0 , VS.Redist.Common.WindowsDesktop.TargetingPack.x64.8.0 From Version 8.0.20-servicing.25421.3 -> To Version 8.0.21-servicing.25473.5

Author: dotnet-bot

NuGet.config

@@ -28,7 +28,7 @@
     <add key="darc-pub-dotnet-templating-a2c4545" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-a2c45457/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-cccd18c" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-cccd18c1/nuget/v3/index.json" />
+    <add key="darc-int-dotnet-windowsdesktop-bd7fc99" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-bd7fc99e/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--  Begin: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-winforms -->
@@ -66,7 +66,7 @@
     <add key="darc-int-dotnet-runtime-cebe945" value="true" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-cccd18c" value="true" />
+    <add key="darc-int-dotnet-windowsdesktop-bd7fc99" value="true" />
     <!--  Begin: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-windowsdesktop -->

eng/Version.Details.xml

@@ -230,19 +230,19 @@
     </Dependency>
     <Dependency Name="Microsoft.WindowsDesktop.App.Runtime.win-x64" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop</Uri>
-      <Sha>cccd18c19f042b7c2f0b88c215c82caee8e9cdc9</Sha>
+      <Sha>bd7fc99e4d73323dfec23b76704de99b12561a2e</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.WindowsDesktop.SharedFramework.x64.8.0" Version="8.0.21-servicing.25473.1">
+    <Dependency Name="VS.Redist.Common.WindowsDesktop.SharedFramework.x64.8.0" Version="8.0.21-servicing.25473.5">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop</Uri>
-      <Sha>cccd18c19f042b7c2f0b88c215c82caee8e9cdc9</Sha>
+      <Sha>bd7fc99e4d73323dfec23b76704de99b12561a2e</Sha>
     </Dependency>
     <Dependency Name="Microsoft.WindowsDesktop.App.Ref" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop</Uri>
-      <Sha>cccd18c19f042b7c2f0b88c215c82caee8e9cdc9</Sha>
+      <Sha>bd7fc99e4d73323dfec23b76704de99b12561a2e</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.WindowsDesktop.TargetingPack.x64.8.0" Version="8.0.21-servicing.25473.1">
+    <Dependency Name="VS.Redist.Common.WindowsDesktop.TargetingPack.x64.8.0" Version="8.0.21-servicing.25473.5">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop</Uri>
-      <Sha>cccd18c19f042b7c2f0b88c215c82caee8e9cdc9</Sha>
+      <Sha>bd7fc99e4d73323dfec23b76704de99b12561a2e</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.Sdk.WindowsDesktop" Version="8.0.21-servicing.25473.3" CoherentParentDependency="Microsoft.WindowsDesktop.App.Ref">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-wpf</Uri>