I'm using SwiftUI's TextEditor. I'd like to include an undo button in my UI that operates on the TextEditor. I don't see a way to hook this up. You can get the UndoManager from the environment, but this is not the undo manager the TextEditor is using. I know that UITextView uses an undocumented UndoManager (_UITextUndoManager) and I've accessed that before when using a UIViewRepresentable wrapper around UITextView. I'd like to achieve the same with TextEditor.
