Bump twig/twig from 3.11.1 to 3.11.2 in /webapp

Bumps [twig/twig](https://github.com/twigphp/Twig) from 3.11.1 to 3.11.2.
- [Changelog](https://github.com/twigphp/Twig/blob/v3.11.2/CHANGELOG)
- [Commits](twigphp/Twig@v3.11.1...v3.11.2)

---
updated-dependencies:
- dependency-name: twig/twig
  dependency-type: direct:production
...

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

Author: dependabot[bot]