Merge branch '4.4' into 5.1

* 4.4:
  Update .php_cs.dist
  Apply "visibility_required" CS rule to constants

Author: nicolas-grekas

Firewall/AccessListener.php

@@ -31,7 +31,7 @@
  */
 class AccessListener extends AbstractListener
 {
-    const PUBLIC_ACCESS = 'PUBLIC_ACCESS';
+    public const PUBLIC_ACCESS = 'PUBLIC_ACCESS';
 
     private $tokenStorage;
     private $accessDecisionManager;

Firewall/SwitchUserListener.php

@@ -39,7 +39,7 @@
  */
 class SwitchUserListener extends AbstractListener
 {
-    const EXIT_VALUE = '_exit';
+    public const EXIT_VALUE = '_exit';
 
     private $tokenStorage;
     private $provider;

RememberMe/AbstractRememberMeServices.php

@@ -33,7 +33,7 @@
  */
 abstract class AbstractRememberMeServices implements RememberMeServicesInterface, LogoutHandlerInterface
 {
-    const COOKIE_DELIMITER = ':';
+    public const COOKIE_DELIMITER = ':';
 
     protected $logger;
     protected $options = [

RememberMe/RememberMeServicesInterface.php

@@ -33,7 +33,7 @@ interface RememberMeServicesInterface
      * This attribute name can be used by the implementation if it needs to set
      * a cookie on the Request when there is no actual Response, yet.
      */
-    const COOKIE_ATTR_NAME = '_security_remember_me_cookie';
+    public const COOKIE_ATTR_NAME = '_security_remember_me_cookie';
 
     /**
      * This method will be called whenever the TokenStorage does not contain

SecurityEvents.php

@@ -22,13 +22,13 @@ final class SecurityEvents
      *
      * @Event("Symfony\Component\Security\Http\Event\InteractiveLoginEvent")
      */
-    const INTERACTIVE_LOGIN = 'security.interactive_login';
+    public const INTERACTIVE_LOGIN = 'security.interactive_login';
 
     /**
      * The SWITCH_USER event occurs before switch to another user and
      * before exit from an already switched user.
      *
      * @Event("Symfony\Component\Security\Http\Event\SwitchUserEvent")
      */
-    const SWITCH_USER = 'security.switch_user';
+    public const SWITCH_USER = 'security.switch_user';
 }

Session/SessionAuthenticationStrategy.php

@@ -26,9 +26,9 @@
  */
 class SessionAuthenticationStrategy implements SessionAuthenticationStrategyInterface
 {
-    const NONE = 'none';
-    const MIGRATE = 'migrate';
-    const INVALIDATE = 'invalidate';
+    public const NONE = 'none';
+    public const MIGRATE = 'migrate';
+    public const INVALIDATE = 'invalidate';
 
     private $strategy;