Merge branch '4.4' into 5.2

* 4.4:
  Allow egulias/email-validator 3.x

Author: derrabus

composer.json

@@ -22,7 +22,7 @@
         "twig/twig": "^2.13|^3.0.4"
     },
     "require-dev": {
-        "egulias/email-validator": "^2.1.10",
+        "egulias/email-validator": "^2.1.10|^3",
         "phpdocumentor/reflection-docblock": "^3.0|^4.0|^5.0",
         "symfony/asset": "^4.4|^5.0",
         "symfony/dependency-injection": "^4.4|^5.0",