Bump Verify.Xunit from 22.11.1 to 23.6.0

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) from 22.11.1 to 23.6.0.
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@22.11.1...23.6.0)

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

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

src/ReverseMarkdown.Test/ReverseMarkdown.Test.csproj

@@ -9,7 +9,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Verify.Xunit" Version="22.11.1" />
+    <PackageReference Include="Verify.Xunit" Version="23.6.0" />
     <PackageReference Include="xunit" Version="2.6.4" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>