next.js

bcb28d39 - perf(turbopack): Use `ResolvedVc` for `next-api`, part 5 (#73238)

perf(turbopack): Use `ResolvedVc` for `next-api`, part 5 (#73238) ### What? Use `ResolvedVc<T>` instead of `Vc<T>` for struct fields in `next-api`, but split into multiple PRs. ### Why? To reduce scope of changes of each PRs so I can debug HMR failures. ### How?