refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -12,11 +12,11 @@
     <PackageVersion Include="Microsoft.Office.Interop.Excel" Version="16.0.18925.20022" />
     <PackageVersion Include="NUnit" Version="4.4.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.0.1" />
-    <PackageVersion Include="Polyfill" Version="9.4.1" />
+    <PackageVersion Include="Polyfill" Version="9.5.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.170" />
-    <PackageVersion Include="Verify" Version="31.9.0" />
+    <PackageVersion Include="Verify" Version="31.9.3" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageVersion Include="Verify.NUnit" Version="31.9.0" />
+    <PackageVersion Include="Verify.NUnit" Version="31.9.3" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
   </ItemGroup>
 </Project>