Bump pytest-watcher from 0.4.2 to 0.4.3

Bumps [pytest-watcher](https://github.com/olzhasar/pytest-watcher) from 0.4.2 to 0.4.3.
- [Release notes](https://github.com/olzhasar/pytest-watcher/releases)
- [Changelog](https://github.com/olzhasar/pytest-watcher/blob/master/CHANGELOG.md)
- [Commits](olzhasar/pytest-watcher@v0.4.2...v0.4.3)

---
updated-dependencies:
- dependency-name: pytest-watcher
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>