message: docs(popup): Add Popper note and args table of subcomponents
diff: @@ -159,6 +159,12 @@ no UI and will render any children to the `body` element and position around a p
  Prefer using [Popup.Popper](#popuppopper) instead. Use this to make Popups that don't utilize a
  PopupModel or any associate popup [hooks](#hooks).
  +> **Note:** `Popper` renders any children to a `div` element created by the `PopupStack`. This
  +> element is not controlled by React, so any extra element props will _not_ be forwarded. The `ref`
  +> will point to the `div` element created by the `PopupStack`, however. In v4, an extra `div`
  +> element was rendered and that's where extra props were spread to. In v5+, you can provide your own
  +> element if you wish.
  +
  ## Popup
  This component is a container component that has no semantic element. It provides a React Context
  @@ -212,6 +218,11 @@ styled component via the `as` prop.
  A `Popup.Popper` is a [Popper](#popper) component that is hooked up to the `PopupModel`
  automatically. The behavior hook used is called `usePopupPopper`.
  +> **Note:** `Popup.Popper` renders any children to a `div` element created by the `PopupStack`. This
  +> element is not controlled by React, so any extra element props will _not_ be forwarded. The `ref`
  +> will point to the `div` element created by the `PopupStack`, however. If you wish to add extra
  +> props to an element, add them to the `Popup.Card` instead.
  +
  <ArgsTable of={Popup.Popper} />
  ## Popup.Card
  @@ -243,11 +254,15 @@ A `Popup.Heading` is a wrapper around `Card.Heading` that connect the heading to
  will add an `id` to the element that match the `aria-labelledby` that is applied to the `Popup.Card`
  element for accessibility. The behavior hook used is called `usePopupHeading`.
  +<ArgsTable of={Popup.Heading} />
  +
  ## Popup.Body
  A `Popup.Body` is a thin wrapper around `Card.Body` and doesn't actually take a model. It adds
  `body` styling and nothing else.
  +<ArgsTable of={Popup.Body} />
  +
  ## Popup Model
  The PopupModel contains all state and events needed for Popup behaviors and components. It composes
  