Bump Verify.Xunit from 22.5.0 to 22.6.0 in /src

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) from 22.5.0 to 22.6.0.
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](https://github.com/VerifyTests/Verify/commits/22.6.0)

---
updated-dependencies:
- dependency-name: Verify.Xunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

src/Tests/Tests.csproj

@@ -8,7 +8,7 @@
     <PackageReference Include="MarkdownSnippets.MsBuild" Version="25.1.0" PrivateAssets="all" />
     <PackageReference Include="Verify.DiffPlex" Version="2.3.0" />
     <PackageReference Include="Xunit" Version="2.6.2" />
-    <PackageReference Include="Verify.Xunit" Version="22.5.0" />
+    <PackageReference Include="Verify.Xunit" Version="22.6.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="ProjectDefaults" Version="1.0.102" PrivateAssets="all" />