Update dependency Polyfill to 9.4.1

Author: renovate-bot

source/Nice3point.Revit.Extensions/Nice3point.Revit.Extensions.csproj

@@ -73,7 +73,7 @@
         <PackageReference Include="Nice3point.Revit.Api.RevitAPIUI" Version="$(RevitVersion).*" PrivateAssets="all"/>
         <PackageReference Include="Nice3point.Revit.Api.UIFramework" Version="$(RevitVersion).*" PrivateAssets="all"/>
         <PackageReference Include="Nice3point.Revit.Api.UIFrameworkServices" Version="$(RevitVersion).*" PrivateAssets="all"/>
-        <PackageReference Include="Polyfill" Version="9.3.1" PrivateAssets="all"/>
+        <PackageReference Include="Polyfill" Version="9.4.1" PrivateAssets="all"/>
         <PackageReference Include="JetBrains.Annotations" Version="2025.2.4"/>
     </ItemGroup>