Bump Verify.Xunit from 30.11.0 to 31.1.0

---
updated-dependencies:
- dependency-name: Verify.Xunit
  dependency-version: 31.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Tests/Tests.csproj

@@ -8,7 +8,7 @@
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="FodyHelpers" Version="6.9.2" />
     <PackageReference Include="Xunit" Version="2.9.3" />
-    <PackageReference Include="Verify.Xunit" Version="30.11.0" />
+    <PackageReference Include="Verify.Xunit" Version="31.1.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <ProjectReference Include="..\Publicize.Fody\Publicize.Fody.csproj" />