Bump Verify.Xunit from 27.0.1 to 28.1.0 in the xunit group (#137)

Author: dependabot[bot]

tests/TodoApp.Tests/TodoApp.Tests.csproj

@@ -13,7 +13,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.6.22" />
     <PackageReference Include="Microsoft.Playwright" Version="1.48.0" />
-    <PackageReference Include="Verify.Xunit" Version="27.0.1" />
+    <PackageReference Include="Verify.Xunit" Version="28.1.0" />
     <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>