Bump twig/twig from 3.3.9 to 3.4.3 in /backend#147

dependabot[bot] wants to merge 1 commit intodevelopUnipisa/caps:developfrom

dependabot/composer/backend/twig/twig-3.4.3Unipisa/caps:dependabot/composer/backend/twig/twig-3.4.3Copy head branch name to clipboard