message: docs(popup): Change language around use of usePopupStack
diff: @@ -276,8 +276,7 @@ Default:
  const stackRef = usePopupStack(forwardRef?: React.RefObject<HTMLElement>): React.RefObject<HTMLDivElement>
  ```
  -This hook should not be used directly. Use the `Popper` component instead. There is also a
  -convenience [usePopup](#usePopup)
  +**Note:** If you're using `Popper`, you do not need to use this hook directly.
  This hook will add the `stackRef` element to the Popup stack on mount and remove on unmount. If you
  use `Popper`, the popper `stackRef` is automatically added/removed from the Popup stack. The Popup
  