Merge pull request #2611 from sharwell/update-beta6

Update to StyleCop Analyzers 1.1.0-beta006

Author: sharwell

StyleCop.Analyzers/Directory.Build.props

@@ -51,7 +51,7 @@
 
   <ItemGroup>
     <PackageReference Include="AsyncUsageAnalyzers" Version="1.0.0-alpha003" PrivateAssets="all" />
-    <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta004" PrivateAssets="all" />
+    <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta006" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>