Bump Microsoft.NET.Test.Sdk from 16.7.1 to 16.8.0 (#121)

* Bump Microsoft.NET.Test.Sdk from 16.7.1 to 16.8.0

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 16.7.1 to 16.8.0.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Commits](microsoft/vstest@v16.7.1...v16.8.0)

Signed-off-by: dependabot[bot] <[email protected]>

* Docs changes [skip ci]

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: GitHub Action <[email protected]>

Author: dependabot[bot]

src/ReverseMarkdown.Test/ReverseMarkdown.Test.csproj

@@ -9,6 +9,6 @@
     <PackageReference Include="Verify.Xunit" Version="6.13.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.0" />
   </ItemGroup>
 </Project>