Bump xunit.runner.visualstudio from 3.1.4 to 3.1.5 (#1910)

---
updated-dependencies:
- dependency-name: xunit.runner.visualstudio
  dependency-version: 3.1.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -13,7 +13,7 @@
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
     <PackageVersion Include="xunit.v3" Version="3.1.0" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.4" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <!-- After an upgrade of these libraries the nuspec file should also be updated -->
     <PackageVersion Include="Avalonia" Version="11.3.6" />
     <PackageVersion Include="System.Drawing.Common" Version="8.0.19" />