refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -7,7 +7,7 @@
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="27.0.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageVersion Include="NServiceBus" Version="9.2.6" />
-    <PackageVersion Include="Polyfill" Version="7.23.0" />
+    <PackageVersion Include="Polyfill" Version="7.24.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.149" />
     <PackageVersion Include="Verify" Version="28.16.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />