Merge branch '6.4' into 7.0

* 6.4:
  drop type-hints for properties where the Type constraint is used

Author: javiereguiluz

reference/constraints/Type.rst

@@ -14,7 +14,11 @@ Validator   :class:`Symfony\\Component\\Validator\\Constraints\\TypeValidator`
 Basic Usage
 -----------
 
-This will check if ``emailAddress`` is an instance of ``Symfony\Component\Mime\Address``,
+This constraint should be applied to untyped variables/properties. If a property
+or variable is typed and you pass a value of a different type, PHP will throw an
+exception before this constraint is checked.
+
+The following example checks if ``emailAddress`` is an instance of ``Symfony\Component\Mime\Address``,
 ``firstName`` is of type ``string`` (using :phpfunction:`is_string` PHP function),
 ``age`` is an ``integer`` (using :phpfunction:`is_int` PHP function) and
 ``accessCode`` contains either only letters or only digits (using
@@ -33,19 +37,19 @@ This will check if ``emailAddress`` is an instance of ``Symfony\Component\Mime\A
         class Author
         {
             #[Assert\Type(Address::class)]
-            protected Address $emailAddress;
+            protected $emailAddress;
 
             #[Assert\Type('string')]
-            protected string $firstName;
+            protected $firstName;
 
             #[Assert\Type(
                 type: 'integer',
                 message: 'The value {{ value }} is not a valid {{ type }}.',
             )]
-            protected int $age;
+            protected $age;
 
             #[Assert\Type(type: ['alpha', 'digit'])]
-            protected string $accessCode;
+            protected $accessCode;
         }
 
     .. code-block:: yaml