chore: expose `globalThis.crypto` when not available (#48941)
### What?
Exposing `globalThis.crypto`, based on [Node.js' WebCrypto
API](https://nodejs.org/api/globals.html#crypto_1)
### Why?
Similar to `fetch`, `crypto` is a popular API that is currently not
available on `globalThis` in all active Node.js versions yet.
This can help library authors to create runtime-agnostic packages.
### How?
Node.js already has the WebCrypto API that can be imported, we just
expose it on `globalThis` in Node.js versions where this is not
available.
Closes NEXT-1063
[Slack
thread](https://vercel.slack.com/archives/C03KAR5DCKC/p1681821510191059)