C++ class bindings

## Problem
As mentioned in the title, is there any plan to introduce class bindings?
It’s nice we now have support for classes in Hermes, but I haven’t found any method for class bindings yet.

This could be useful for my use case,
Thank you

No files, tests, or entry points are named in the issue. Start by reviewing Hermes's existing class support and any current binding APIs, then clarify the intended C++-to-JavaScript class behavior and acceptance criteria with maintainers before implementation.

Written by the indexing model from the issue text.