Support a Popover that would overflow the container

[paul-sachs]

Feature request

Overview

Currently if you have a popover that would overflow the container, it get's clipped off, without a chance to provide a scroll bar instead.

Examples in other libraries

FloatingUI provides an easy middleware to handle this use case.

Who does this impact? Who is this for?

Mostly advanced users will benefit from it. Anyone building a reusable set of components (specifically selects) can leverage this functionality.