Merge internal changes (#5883)

Author: RussKie

NuGet.config

@@ -2,15 +2,6 @@
 <configuration>
   <packageSources>
     <clear />
-    <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
-    <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-4e4e1fc" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-4e4e1fc3/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-aspnetcore-4e4e1fc-1" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-4e4e1fc3-1/nuget/v3/index.json" />
-    <!--  End: Package sources from dotnet-aspnetcore -->
-    <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-69ae1ac" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-69ae1ac0/nuget/v3/index.json" />
-    <!--  End: Package sources from dotnet-runtime -->
-    <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-public" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json" />
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
@@ -41,15 +32,5 @@
       <package pattern="*" />
     </packageSource>
   </packageSourceMapping>
-  <disabledPackageSources>
-    <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
-    <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-4e4e1fc-1" value="true" />
-    <add key="darc-int-dotnet-aspnetcore-4e4e1fc" value="true" />
-    <!--  End: Package sources from dotnet-aspnetcore -->
-    <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-69ae1ac" value="true" />
-    <!--  End: Package sources from dotnet-runtime -->
-    <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
-  </disabledPackageSources>
+  <disabledPackageSources/>
 </configuration>