Microsoft.VSSDK.BuildTools needs updated too

eng/Versions.props

@@ -2,7 +2,7 @@
   <!-- Opt-in arcade features -->
   <PropertyGroup>
     <UsingToolVSSDK>true</UsingToolVSSDK>
-    <MicrosoftVSSDKBuildToolsVersion>16.6.2051</MicrosoftVSSDKBuildToolsVersion>
+    <MicrosoftVSSDKBuildToolsVersion>16.8.3036</MicrosoftVSSDKBuildToolsVersion>
     <!-- Use .NET Framework reference assemblies from a nuget package so machine-global targeting packs do not need to be installed. -->
     <UsingToolNetFrameworkReferenceAssemblies>true</UsingToolNetFrameworkReferenceAssemblies>
     <UsingToolSymbolUploader>true</UsingToolSymbolUploader>