build(deps): bump structlog from 22.1.0 to 22.3.0 in /tools (#1667)

Bumps [structlog](https://github.com/hynek/structlog) from 22.1.0 to 22.3.0.
- [Release notes](https://github.com/hynek/structlog/releases)
- [Changelog](https://github.com/hynek/structlog/blob/main/CHANGELOG.md)
- [Commits](hynek/structlog@22.1.0...22.3.0)

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

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

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

Author: dependabot[bot]

tools/requirements.txt

@@ -3,5 +3,5 @@ async-timeout==4.0.2
 logbook==1.5.3
 pytz==2022.2.1
 raven==6.10.0
-structlog==22.1.0
+structlog==22.3.0
 taskcluster==44.21.0