refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -8,10 +8,10 @@
     <PackageVersion Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.0" />
     <PackageVersion Include="OpenMcdf" Version="2.4.1" />
-    <PackageVersion Include="Polyfill" Version="8.0.0-beta.1" />
+    <PackageVersion Include="Polyfill" Version="8.0.0-beta.2" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.154" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageVersion Include="Verify.XunitV3" Version="30.1.0" />
+    <PackageVersion Include="Verify.XunitV3" Version="30.2.0" />
     <PackageVersion Include="xunit.v3" Version="2.0.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.0" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.0.3" />