Merge pull request #219 from TurnerSoftware/dependabot/nuget/Microsoft.NET.Test.Sdk-16.9.1

Bump Microsoft.NET.Test.Sdk from 16.8.3 to 16.9.1

Author: Turnerj

tests/MongoFramework.Tests/MongoFramework.Tests.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
     <PackageReference Include="Moq" Version="4.16.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />