Bump twig/twig from 2.11.1 to 3.11.2

Bumps [twig/twig](https://github.com/twigphp/Twig) from 2.11.1 to 3.11.2.
- [Changelog](https://github.com/twigphp/Twig/blob/v3.11.2/CHANGELOG)
- [Commits](https://github.com/twigphp/Twig/compare/v2.11.1...v3.11.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -34,7 +34,7 @@
 		"symfony/event-dispatcher" : "^4.1",
 		"symfony/process" : "^4.1",
 		"symfony/dotenv" : "^4.1",
-		"twig/twig" : "^2.4",
+		"twig/twig" : "^3.11",
 		"mnapoli/front-yaml" : "^1.6",
 		"oyejorge/less.php" : "v1.7.0.14",
 		"erusev/parsedown-extra" : "^0.7.1",