Bump Verify.Xunit from 21.3.0 to 22.1.0 in /src (#109)

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) from 21.3.0 to 22.1.0.
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@21.3.0...22.1.0)

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

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

src/Tests/Tests.csproj

@@ -7,7 +7,7 @@
     <PackageReference Include="Argon" Version="0.12.0" />
     <PackageReference Include="MarkdownSnippets.MsBuild" Version="25.1.0" PrivateAssets="all" />
     <PackageReference Include="Verify.DiffPlex" Version="2.2.1" />
-    <PackageReference Include="Verify.Xunit" Version="21.3.0" />
+    <PackageReference Include="Verify.Xunit" Version="22.1.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <ProjectReference Include="..\Verify.Quibble\Verify.Quibble.csproj" />
     <PackageReference Include="ProjectDefaults" Version="1.0.100" PrivateAssets="all" />