chore(deps): update dependency verify.xunitv3 to 31.15.0

Author: renovate[bot]

Directory.Packages.props

@@ -27,7 +27,7 @@
     <PackageVersion Include="TUnit.Core" Version="1.23.7" />
     <PackageVersion Include="Verify.ParametersHashing" Version="1.0.0" />
     <PackageVersion Include="Verify.TUnit" Version="31.13.5" />
-    <PackageVersion Include="Verify.XunitV3" Version="31.13.5" />
+    <PackageVersion Include="Verify.XunitV3" Version="31.15.0" />
     <PackageVersion Include="xunit.v3" Version="3.2.2" />
     <PackageVersion Include="xunit.v3.extensibility.core" Version="3.2.2" />
   </ItemGroup>