Bump xunit.runner.visualstudio from 2.5.4 to 2.5.5 (#264)

Bumps [xunit.runner.visualstudio](https://github.com/xunit/visualstudio.xunit) from 2.5.4 to 2.5.5.
- [Release notes](https://github.com/xunit/visualstudio.xunit/releases)
- [Commits](xunit/visualstudio.xunit@2.5.4...2.5.5)

---
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>
Co-authored-by: YuliiaKovalova <95473390+YuliiaKovalova@users.noreply.github.com>

src/MSBuildLocator.Tests/Microsoft.Build.Locator.Tests.csproj

@@ -11,7 +11,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
     <PackageReference Include="xunit" Version="2.6.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.5" />
   </ItemGroup>
 
   <ItemGroup>