chore(deps): bump twig/twig from 3.20.0 to 3.26.0 in /examples/symfony/sample (#3028)

chore(deps): bump twig/twig

Bumps the composer group with 1 update in the /examples/symfony/sample directory: [twig/twig](https://github.com/twigphp/Twig).


Updates `twig/twig` from 3.20.0 to 3.26.0
- [Release notes](https://github.com/twigphp/Twig/releases)
- [Changelog](https://github.com/twigphp/Twig/blob/3.x/CHANGELOG)
- [Commits](twigphp/Twig@v3.20.0...v3.26.0)

---
updated-dependencies:
- dependency-name: twig/twig
  dependency-version: 3.26.0
  dependency-type: direct:production
  dependency-group: composer
...

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

Author: dependabot[bot]