Bump actix-web from 4.5.1 to 4.6.0

Bumps [actix-web](https://github.com/actix/actix-web) from 4.5.1 to 4.6.0.
- [Release notes](https://github.com/actix/actix-web/releases)
- [Changelog](https://github.com/actix/actix-web/blob/master/CHANGES.md)
- [Commits](actix/actix-web@web-v4.5.1...web-v4.6.0)

---
updated-dependencies:
- dependency-name: actix-web
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>