bump version

Author: drupol

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": ">= 7.1.3",
-        "friendsofphp/php-cs-fixer": "^3.3",
+        "friendsofphp/php-cs-fixer": "^3.12",
         "symfony/yaml": "^3 || ^4 || ^5"
     },
     "autoload": {