refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -10,7 +10,7 @@
     <PackageVersion Include="NUnit3TestAdapter" Version="5.0.0" />
     <PackageVersion Include="PdfPig" Version="0.1.10" />
     <PackageVersion Include="Polyfill" Version="8.0.0" />
-    <PackageVersion Include="ProjectDefaults" Version="1.0.155" />
+    <PackageVersion Include="ProjectDefaults" Version="1.0.156" />
     <PackageVersion Include="Verify" Version="30.3.1" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.NUnit" Version="30.3.1" />