Update migration guide for Razor Runtime Compilation

docs/en/release-info/migration-guides/abp-10-0.md

@@ -20,6 +20,8 @@ We removed the Razor Runtime Compilation support since it is obsolete and replac
 
 If you want to keep using it, you can add [Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation](https://www.nuget.org/packages/Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation) package to your project and configure it manually.
 
+> If the referenced project also contains Razor Pages that require this feature, add the package to that project as well.
+
 ```csharp
 using Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation;
 using Volo.Abp.DependencyInjection;