Update symfony/twig-bridge requirement from ^3.4 to ^4.0

[dependabot-preview]

Updates the requirements on symfony/twig-bridge to permit the latest version.

Changelog

Sourced from symfony/twig-bridge's changelog.

CHANGELOG

5.2.0

• added the impersonation_exit_url() and impersonation_exit_path() functions. They return a URL that allows to switch back to the original user.
• added the workflow_transition() function to easily retrieve a specific transition object
• added support for translating TranslatableInterface objects
• added the t() function to easily create TranslatableMessage objects
• Added support for extracting messages from the t() function
• Added field_* Twig functions to access string values from Form fields
• changed the importance context option of NotificationEmail to allow null

5.0.0

• removed TwigEngine class, use \Twig\Environment instead.
• removed transChoice filter and token
• HttpFoundationExtension requires a UrlHelper on instantiation
• removed support for implicit STDIN usage in the lint:twig command, use lint:twig - (append a dash) instead to make it explicit.
• added form theme for Foundation 6
• added support for Foundation 6 switches: add the switch-input class to the attributes of a CheckboxType

4.4.0

• added a new TwigErrorRenderer for html format, integrated with the ErrorHandler component
• marked all classes extending twig as @final
• deprecated to pass $rootDir and $fileLinkFormatter as 5th and 6th argument respectively to the DebugCommand::__construct() method, swap the variables position.
• the LintCommand lints all the templates stored in all configured Twig paths if none argument is provided
• deprecated accepting STDIN implicitly when using the lint:twig command, use lint:twig - (append a dash) instead to make it explicit.
• added --show-deprecations option to the lint:twig command
• added support for Bootstrap4 switches: add the switch-custom class to the label attributes of a CheckboxType
• Marked the TwigDataCollector class as @final.

4.3.0

• added the form_parent() function that allows to reliably retrieve the parent form in Twig templates
• added the workflow_transition_blockers() function
• deprecated the $requestStack and $requestContext arguments of the HttpFoundationExtension, pass a Symfony\Component\HttpFoundation\UrlHelper instance as the only argument instead

4.2.0

• add bundle name suggestion on wrongly overridden templates paths

Commits

• ff8f4e0 Merge branch '3.4' into 4.0
• 5d9401b Merge branch '2.8' into 3.4
• 2bb814a Enable native_constant_invocation CS fixer
• 51e3e70 Merge branch '3.4' into 4.0
• 1f61166 Merge branch '2.8' into 3.4
• 1319db4 Alpha-ordering for "use" statements
• 07bc35f Merge branch '3.4' into 4.0
• 48c93e8 Merge branch '2.8' into 3.4
• ef3dede Enable the fixer enforcing fully-qualified calls for compiler-optimized funct...
• c13866b Merge branch '3.4' into 4.0
• Additional commits viewable in compare view

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