Update VS SDK to 16.3.2099 (#38472)

eng/Versions.props

@@ -199,7 +199,7 @@
     <SystemThreadingTasksExtensionsVersion>4.5.3</SystemThreadingTasksExtensionsVersion>
     <SQLitePCLRawbundle_greenVersion>1.1.2</SQLitePCLRawbundle_greenVersion>
     <UIAComWrapperVersion>1.1.0.14</UIAComWrapperVersion>
-    <MicrosoftVSSDKBuildToolsVersion>15.8.68-develop-g109a00ff</MicrosoftVSSDKBuildToolsVersion>
+    <MicrosoftVSSDKBuildToolsVersion>16.3.2099</MicrosoftVSSDKBuildToolsVersion>
     <MicrosoftVSSDKVSDConfigToolVersion>16.0.2032702</MicrosoftVSSDKVSDConfigToolVersion>
     <VSLangProjVersion>7.0.3301</VSLangProjVersion>
     <VSLangProj140Version>14.0.25030</VSLangProj140Version>

eng/config/rulesets/Shipping.ruleset

@@ -161,7 +161,7 @@
     <!-- https://github.com/Microsoft/VSSDK-Analyzers/blob/master/doc/index.md -->
     <Rule Id="VSSDK001" Action="Warning" /> <!-- Derive from AsyncPackage -->
     <Rule Id="VSSDK003" Action="Warning" /> <!-- Support async tool windows -->
-    <Rule Id="VSSDK006" Action="None" /> <!-- https://github.com/dotnet/roslyn/issues/38545 -->
+    <Rule Id="VSSDK006" Action="None" /> <!-- Remove suppression. https://github.com/dotnet/roslyn/issues/38471 -->
   </Rules>
   <Rules AnalyzerId="Microsoft.VisualStudio.Threading.Analyzers" RuleNamespace="Microsoft.VisualStudio.Threading.Analyzers">
     <Rule Id="VSTHRD002" Action="None" /> <!-- Avoid problematic synchronous waits -->