[bug]: Components using as prop do not have said prop's components inferred

[joshuaellis]

What version of strapi-design-system are you using?

• DS version: 1.12.0

What's Wrong?

When you use the as prop on something like NavLink to change it to use the react-router Link component the props are not correctly inferred:

<NavLink
  as={RouterNavLink}
  to={link.to}
>
	link
</NavLink>

so to claims to not exist, even though it should.

To Reproduce

remove the TS directive from this link in the main repo to see the issue:

https://github.com/strapi/strapi/blob/main/packages/core/admin/admin/src/components/LeftMenu.tsx#L185

Expected Behaviour

The props from the ElementType passed as the as prop should be added to the props of the entire component

[joshuaellis]

solved by #1695