Bump celery from 5.2.1 to 5.2.2

Bumps [celery](https://github.com/celery/celery) from 5.2.1 to 5.2.2.
- [Release notes](https://github.com/celery/celery/releases)
- [Changelog](https://github.com/celery/celery/blob/master/Changelog.rst)
- [Commits](https://github.com/celery/celery/compare/v5.2.1...v5.2.2

)

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

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

requirements.txt

@@ -5,7 +5,7 @@ sentry-sdk==1.5.0
 # Production dependencies
 Babel==2.9.1
 boto3==1.20.22
-celery==5.2.1
+celery==5.2.2
 dj-database-url==0.5.0
 django-anymail==8.4
 django-basic-auth-ip-whitelist==0.3.4