[Feature] allow exposeBinding to pass locators

[damianr13]

A previous PR introduces the ability to retrieve an ElementHandle from an exposed binding: #4030

Since then the ElementHandle API has been discouraged and replaced by the more recent Locator objects.

I would like to have another option for the exposeBinding method that would allow me to specify that I prefer getting a Locator inside the callback instead of an ElementHandle.

[pavelfeldman]

Locator and ElementHandle are conceptually different. First is a 'way of locating element', second is 'exact dom node handle'. Migrating from ElementHandle to Locator does not provide and of the Locator benefits, so it does not seem necessary. ElementHandlers make sense when you are evaluating and exposing bindings, they are discouraged for primary automation operations, but they exist for the corner cases like yours.

[pavelfeldman]

Closing as per above, please feel free to open a new issue if this does not cover your use case.