Re-add styled-jsx as a normal dependency (#39518)
This re-adds `styled-jsx` as a normal dependency for now leaving the require hook in place so that we can correctly handle mis-matching versions in the module tree.
x-ref: [slack thread](https://vercel.slack.com/archives/C02CDC2ALJH/p1660254377444709)
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
