Provide error hints for invalid layout props via the TS plugin (#43835)

This PR adds named slot detection in the TS plugin, so we can hint
layout props too. Note that `test` is valid but `invalid` shows an
inline error here:

![CleanShot 2022-12-08 at 00 30
22@2x](https://user-images.githubusercontent.com/3676859/206319749-a9e51318-e9d2-434a-8cfb-abb91c853959.png)

Since page props can only be `params` or `searchParams`, that part was
already supported.

## Bug

- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have a helpful link attached, see
[`contributing.md`](https://github.com/vercel/next.js/blob/canary/contributing.md)

## Feature

- [ ] Implements an existing feature request or RFC. Make sure the
feature request has been accepted for implementation before opening a
PR.
- [ ] Related issues linked using `fixes #number`
- [ ]
[e2e](https://github.com/vercel/next.js/blob/canary/contributing/core/testing.md#writing-tests-for-nextjs)
tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have a helpful link attached, see
[`contributing.md`](https://github.com/vercel/next.js/blob/canary/contributing.md)

## Documentation / Examples

- [ ] Make sure the linting passes by running `pnpm build && pnpm lint`
- [ ] The "examples guidelines" are followed from [our contributing
doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md)