Moved the versionadded directive

Author: javiereguiluz

reference/forms/types/timezone.rst

@@ -70,11 +70,11 @@ regions
 
 **type**: ``int`` **default**: ``\DateTimeZone::ALL``
 
-The available regions in the timezone choice list. For example: ``DateTimeZone::AMERICA | DateTimeZone::EUROPE``
-
 .. versionadded:: 4.2
     This option was deprecated in Symfony 4.2.
 
+The available regions in the timezone choice list. For example: ``DateTimeZone::AMERICA | DateTimeZone::EUROPE``
+
 Overridden Options
 ------------------