Bump Microsoft.NET.Test.Sdk from 16.1.0 to 16.1.1

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 16.1.0 to 16.1.1.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Commits](https://github.com/microsoft/vstest/compare/v16.1.0...v16.1.1)

OhmGraphite.Test/OhmGraphite.Test.csproj

@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.1.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.1.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
     <PackageReference Include="xunit.runner.console" Version="2.4.1" />