Bump celery from 5.1.2 to 5.2.2

Bumps [celery](https://github.com/celery/celery) from 5.1.2 to 5.2.2.
- [Release notes](https://github.com/celery/celery/releases)
- [Changelog](https://github.com/celery/celery/blob/master/Changelog.rst)
- [Commits](celery/celery@v5.1.2...v5.2.2)

---
updated-dependencies:
- dependency-name: celery
  dependency-type: direct:production
...

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

requirements.txt

@@ -4,7 +4,7 @@ attrs==21.2.0
 bcrypt==3.2.0
 billiard==3.6.4.0
 cached-property==1.5.2
-celery==5.1.2
+celery==5.2.2
 certifi==2022.12.7
 cffi==1.14.6
 chardet==3.0.4