chore(deps): update dependency verify.xunit to v31

Author: renovate[bot]

Refit.GeneratorTests/Refit.GeneratorTests.csproj

@@ -28,7 +28,7 @@
     <PackageReference Include="System.Collections.Immutable" Version="9.0.*" />
     <PackageReference Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageReference Include="Verify.SourceGenerators" Version="2.5.0" />
-    <PackageReference Include="Verify.Xunit" Version="30.6.1" />
+    <PackageReference Include="Verify.Xunit" Version="31.3.0" />
     <PackageReference Include="System.Reactive" Version="6.1.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.11.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing" Version="1.1.2" />

Refit.Tests/Refit.Tests.csproj

@@ -47,7 +47,7 @@
     <PackageReference Include="RichardSzalay.MockHttp" Version="$(MockHttpVersion)" />
     <PackageReference Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageReference Include="Verify.SourceGenerators" Version="2.5.0" />
-    <PackageReference Include="Verify.Xunit" Version="30.6.1" />
+    <PackageReference Include="Verify.Xunit" Version="31.3.0" />
     <ProjectReference Include="..\Refit.HttpClientFactory\Refit.HttpClientFactory.csproj" />
     <ProjectReference Include="..\Refit.Newtonsoft.Json\Refit.Newtonsoft.Json.csproj" />
     <ProjectReference Include="..\Refit.Xml\Refit.Xml.csproj" />