Bump graphene-django-optimizer from 0.6.1 to 0.6.2
Bump graphene-django-optimizer from 0.6.1 to 0.6.2

Bumps [graphene-django-optimizer](https://github.com/tfoxy/graphene-django-optimizer) from 0.6.1 to 0.6.2.
- [Release notes](https://github.com/tfoxy/graphene-django-optimizer/releases)
- [Commits](https://github.com/tfoxy/graphene-django-optimizer/compare/v0.6.1...v0.6.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
mociepka/saleor,mociepka/saleor,mociepka/saleor