Update dependency Polyfill to v4 (#663)

renovate[bot] · web-flow · commit dfd41106c4b8 · 2024-03-13T08:58:08.000+10:00
+semver:patch
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
@@ -31,6 +31,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All"/>
-    <PackageReference Include="Polyfill" Version="3.0.0" PrivateAssets="All"/>
+    <PackageReference Include="Polyfill" Version="4.0.0" PrivateAssets="All"/>
   </ItemGroup>
 </Project>
