Update Directory.Packages.props

Author: SimonCropp

src/Directory.Packages.props

@@ -6,8 +6,8 @@
   <ItemGroup>
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="27.0.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-    <PackageVersion Include="Polyfill" Version="7.4.0" />
-    <PackageVersion Include="ProjectDefaults" Version="1.0.142" />
+    <PackageVersion Include="Polyfill" Version="7.4.1" />
+    <PackageVersion Include="ProjectDefaults" Version="1.0.144" />
     <PackageVersion Include="Verify" Version="28.2.1" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.XunitV3" Version="28.2.1" />