composer(deps-dev): bump doctrine/doctrine-fixtures-bundle

Bumps [doctrine/doctrine-fixtures-bundle](https://github.com/doctrine/DoctrineFixturesBundle) from 3.6.1 to 3.6.2.
- [Release notes](https://github.com/doctrine/DoctrineFixturesBundle/releases)
- [Commits](doctrine/DoctrineFixturesBundle@3.6.1...3.6.2)

---
updated-dependencies:
- dependency-name: doctrine/doctrine-fixtures-bundle
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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