Bump symfony/http-foundation from 4.3.4 to 4.4.9 (#7)

Bumps [symfony/http-foundation](https://github.com/symfony/http-foundation) from 4.3.4 to 4.4.9.
- [Release notes](https://github.com/symfony/http-foundation/releases)
- [Changelog](https://github.com/symfony/http-foundation/blob/master/CHANGELOG.md)
- [Commits](symfony/http-foundation@v4.3.4...v4.4.9)

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

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