* [document-updater] Don't return promises within functions with callbacks
Remove the errors:
DeprecationWarning: Calling promisify on a function that returns a Promise is likely a mistake
https://cloudlogging.app.goo.gl/YHDhoarvLEw2w9rXA
* Remove some more unnecessary returns in functions with callbacks, for consistency
* Add `sendCanaryAppliedOp` to excluded methods for promisification
GitOrigin-RevId: fa6d3e47c4e6561dc29d4c15e57c3289fc1f3dfa
* Add `unicorn/prefer-node-protocol`
* Fix `unicorn/prefer-node-protocol` ESLint errors
* Run `npm run format:fix`
* Add sandboxed-module sourceTransformers in mocha setups
Fix `no such file or directory, open 'node:fs'` in `sandboxed-module`
* Remove `node:` in the SandboxedModule requires
* Fix new linting errors with `node:`
GitOrigin-RevId: 68f6e31e2191fcff4cb8058dd0a6914c14f59926