chore(deps): update dependency verify.tunit to 31.13.4

Author: renovate[bot]

Directory.Packages.props

@@ -29,7 +29,7 @@
     <PackageVersion Include="TUnit.Core" Version="1.19.74" />
     <PackageVersion Include="Verify.MSTest" Version="31.10.0" />
     <PackageVersion Include="Verify.NUnit" Version="31.13.2" />
-    <PackageVersion Include="Verify.TUnit" Version="31.13.2" />
+    <PackageVersion Include="Verify.TUnit" Version="31.13.4" />
     <PackageVersion Include="Verify.XunitV3" Version="31.13.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="xunit.v3" Version="3.2.2" />