Bump celery from 5.2.6 to 5.2.7
Bump celery from 5.2.6 to 5.2.7

Bumps [celery](https://github.com/celery/celery) from 5.2.6 to 5.2.7.
- [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/v5.2.6...v5.2.7)

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

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
suever/MATL-Online,suever/MATL-Online,suever/MATL-Online,suever/MATL-Online,suever/MATL-Online