minor #20919 [Validator] Fix minor syntax issue (javiereguiluz)

This PR was merged into the 7.3 branch.

Discussion
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[Validator] Fix minor syntax issue

There's a minor issue in the rendered page. See https://symfony.com/doc/7.3/reference/constraints/Twig.html

Commits
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969ba97 [Validator] Fix minor syntax issue

Author: javiereguiluz

reference/constraints/Twig.rst

@@ -24,7 +24,7 @@ Basic Usage
 -----------
 
 Apply the ``Twig`` constraint to validate the contents of any property or the
-returned value of any method:
+returned value of any method::
 
     use Symfony\Bridge\Twig\Validator\Constraints\Twig;