[pip](deps): Bump watchfiles from 0.21.0 to 0.22.0 (#125)

Bumps [watchfiles](https://github.com/samuelcolvin/watchfiles) from 0.21.0 to 0.22.0.
- [Release notes](https://github.com/samuelcolvin/watchfiles/releases)
- [Commits](samuelcolvin/watchfiles@v0.21.0...v0.22.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]