Bump symfony/framework-bundle from 4.4.2 to 4.4.4

Bumps [symfony/framework-bundle](https://github.com/symfony/framework-bundle) from 4.4.2 to 4.4.4.
- [Release notes](https://github.com/symfony/framework-bundle/releases)
- [Changelog](https://github.com/symfony/framework-bundle/blob/master/CHANGELOG.md)
- [Commits](symfony/framework-bundle@v4.4.2...v4.4.4)

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