Bump xunit.runner.visualstudio from 2.5.0 to 2.5.1 (#558)

Bumps [xunit.runner.visualstudio](https://github.com/xunit/xunit) from 2.5.0 to 2.5.1.
- [Commits](xunit/xunit@2.5.0...2.5.1)

---
updated-dependencies:
- dependency-name: xunit.runner.visualstudio
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Tests/Tests.csproj

@@ -10,7 +10,7 @@
     <PackageReference Include="MarkdownSnippets.MsBuild" Version="25.1.0" />
     <PackageReference Include="Verify.Xunit" Version="21.1.3" />
     <PackageReference Include="xunit" Version="2.5.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <ProjectReference Include="..\AssemblyToReference\AssemblyToReference.csproj" />
     <ProjectReference Include="..\AssemblyToProcess\AssemblyToProcess.csproj" />