refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -22,9 +22,9 @@
     <PackageVersion Include="MSTest" Version="4.2.3" />
     <PackageVersion Include="MSTest.TestFramework" Version="4.2.3" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.2.0" />
-    <PackageVersion Include="Polyfill" Version="10.9.0" />
+    <PackageVersion Include="Polyfill" Version="10.10.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.174" />
-    <PackageVersion Include="ProjectFiles" Version="1.2.0" />
+    <PackageVersion Include="ProjectFiles" Version="1.3.0" />
     <PackageVersion Include="PublicApiGenerator" Version="11.5.4" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
     <PackageVersion Include="System.Drawing.Common" Version="10.0.9" />