I have a project that I started on iOS 16 and when iOS 17 came out I was excited about implementing the object capture feature using the reality kit. However, when I check the sample project, the reality kit in it has the object session, object capture view, and object pointcloud classes ready to use, but when I search up these classes and their respective functions on my project, they don't exist. I updated the deployment target to iOS 17.3, yet I still can't use the functions. How do I fix this?