Bump Verify.Xunit from 26.2.0 to 26.3.1

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) from 26.2.0 to 26.3.1.
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@26.2.0...26.3.1)

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

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

test/GqlPlus.ComponentTestBase/GqlPlus.ComponentTestBase.csproj

@@ -16,7 +16,7 @@
     <PackageReference Include="Fluid.Core" Version="2.11.1" />
     <PackageReference Include="MartinCostello.Logging.XUnit" Version="0.4.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
-    <PackageReference Include="Verify.Xunit" Version="26.2.0" />
+    <PackageReference Include="Verify.Xunit" Version="26.3.1" />
     <PackageReference Include="Xunit.DependencyInjection" Version="9.3.0" />
     <PackageReference Include="Xunit.DependencyInjection.Logging" Version="9.0.0" />
     <PackageReference Include="Xunit.DependencyInjection.SkippableFact" Version="9.0.0" />