[release/10.0.1xx] Source code updates from dotnet/dotnet

NuGet.config

@@ -4,7 +4,7 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-dotnet -->
-    <add key="darc-pub-dotnet-dotnet-79c85d9" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-dotnet-79c85d96/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-dotnet-50d7970" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-dotnet-50d79701/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-dotnet -->
     <!--  Begin: Package sources from microsoft-testfx -->
     <!--  End: Package sources from microsoft-testfx -->