[Form] Use proper parent (text) for EmailType and TextareaType

src/Symfony/Component/Form/Extension/Core/Type/EmailType.php

@@ -20,7 +20,7 @@ class EmailType extends AbstractType
      */
     public function getParent(array $options)
     {
-        return 'field';
+        return 'text';
     }
 
     /**

src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php

@@ -20,7 +20,7 @@ class TextareaType extends AbstractType
      */
     public function getParent(array $options)
     {
-        return 'field';
+        return 'text';
     }
 
     /**