Bump Microsoft.NET.Test.Sdk from 17.12.0 to 17.13.0

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 17.12.0 to 17.13.0.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Changelog](https://github.com/microsoft/vstest/blob/main/docs/releases.md)
- [Commits](microsoft/vstest@v17.12.0...v17.13.0)

---
updated-dependencies:
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 17.13.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

tests/BitzArt.XDoc.Tests.E2E/BitzArt.XDoc.Tests.E2E.csproj

@@ -10,7 +10,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="coverlet.collector" Version="6.0.4" />
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
 	</ItemGroup>

tests/Render/BitzArt.XDoc.PlainText.Tests.E2E/BitzArt.XDoc.PlainText.Tests.E2E.csproj

@@ -10,7 +10,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="coverlet.collector" Version="6.0.4" />
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
 	</ItemGroup>