Bump celery from 5.2.3 to 5.2.5 (mercos#134)

Bumps [celery](https://github.com/celery/celery) from 5.2.3 to 5.2.5.
- [Release notes](https://github.com/celery/celery/releases)
- [Changelog](https://github.com/celery/celery/blob/master/Changelog.rst)
- [Commits](celery/celery@v5.2.3...v5.2.5)

---
updated-dependencies:
- dependency-name: celery
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

Author: dependabot[bot]

requirements.txt

@@ -2,5 +2,5 @@ pylint==2.13.4
 pylint-django==2.5.3
 django==2.2.27
 pylint-celery==0.3
-celery==5.2.3
+celery==5.2.5
 pylint-quotes==0.2.3