styled-jsx global in _document works in dev but not prod

[Timer]

We should probably fix styled-jsx's Global mode (<style jsx global>) working when placed in _document during Development but not when deployed to Production.

Also, by fix I don't necessarily mean it has to work in production. Maybe it shouldn't work for development.

[github-actions]

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[balazsorban44]

This issue has been automatically closed because it wasn't verified against next@canary. If you think it was closed by accident, please leave a comment. If you are running into a similar issue, please open a new issue with a reproduction. Thank you.

[github-actions]

This closed issue has been automatically locked because it had no new activity for a month. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.