Update dependency Verify.XunitV3 to 28.15.0 (#1237)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Directory.Packages.props

@@ -42,7 +42,7 @@
         <PackageVersion Include="Rocket.Surgery.Extensions.Testing.SourceGenerators" Version="9.0.5" />
         <PackageVersion Include="xunit.v3" Version="2.0.0" />
         <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.2" />
-        <PackageVersion Include="Verify.XunitV3" Version="28.14.1" />
+        <PackageVersion Include="Verify.XunitV3" Version="28.15.0" />
         <PackageVersion Include="Verify.SourceGenerators" Version="2.5.0" />
     </ItemGroup>
     <Import