Bump the dependencies group with 2 updates (#1790)

Bumps the dependencies group with 2 updates: [mikey179/vfsstream](https://github.com/bovigo/vfsStream) and [twig/twig](https://github.com/twigphp/Twig).


Updates `mikey179/vfsstream` from 1.6.11 to 1.6.12
- [Release notes](https://github.com/bovigo/vfsStream/releases)
- [Changelog](https://github.com/bovigo/vfsStream/blob/v1.6.12/CHANGELOG.md)
- [Commits](bovigo/vfsStream@v1.6.11...v1.6.12)

Updates `twig/twig` from 3.11.0 to 3.12.0
- [Changelog](https://github.com/twigphp/Twig/blob/3.x/CHANGELOG)
- [Commits](twigphp/Twig@v3.11.0...v3.12.0)

---
updated-dependencies:
- dependency-name: mikey179/vfsstream
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: twig/twig
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

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