Revert "update turbopack" (#50942)
The builds are failing
x-ref:
https://github.com/vercel/next.js/actions/runs/5206362546/jobs/9392872573
x-ref:
https://github.com/vercel/next.js/actions/runs/5206362546/jobs/9392873009
x-ref:
https://github.com/vercel/next.js/actions/runs/5206362546/jobs/9392873120
Reverts vercel/next.js#50819
