chore(deps): update dependency tunit to 1.4.8

Author: renovate[bot]

Directory.Packages.props

@@ -23,7 +23,7 @@
     <PackageVersion Include="NUnit3TestAdapter" Version="5.2.0" />
     <PackageVersion Include="NUnit.Analyzers" Version="4.11.2" />
     <PackageVersion Include="PublicApiGenerator" Version="11.5.4" />
-    <PackageVersion Include="TUnit" Version="1.4.0" />
+    <PackageVersion Include="TUnit" Version="1.4.8" />
     <PackageVersion Include="TUnit.Core" Version="1.4.0" />
     <PackageVersion Include="Verify.MSTest" Version="31.8.0" />
     <PackageVersion Include="Verify.NUnit" Version="31.8.0" />