fixed implicit nullable parameter, gh actions dependencies

src/User/Event/ResetPasswordEvent.php

@@ -29,7 +29,7 @@ final class ResetPasswordEvent extends Event
     protected $form;
     protected $token;
 
-    public function __construct(Token $token = null, RecoveryForm $form = null, array $config = [])
+    public function __construct(?Token $token = null, ?RecoveryForm $form = null, array $config = [])
     {
         $this->form = $form;
         $this->token = $token;

src/User/Factory/MailFactory.php

@@ -52,7 +52,7 @@ class MailFactory
      * @throws InvalidConfigException
      * @return MailService
      */
-    public static function makeRecoveryMailerService($email, Token $token = null)
+    public static function makeRecoveryMailerService($email, ?Token $token = null)
     {
         /** @var Module $module */
         $module = Yii::$app->getModule('user');
@@ -74,7 +74,7 @@ class MailFactory
      * @throws InvalidConfigException
      * @return MailService
      */
-    public static function makeConfirmationMailerService(User $user, Token $token = null)
+    public static function makeConfirmationMailerService(User $user, ?Token $token = null)
     {
         /** @var Module $module */
         $module = Yii::$app->getModule('user');

src/User/Model/Profile.php

@@ -144,7 +144,7 @@ class Profile extends ActiveRecord
      *
      * @return DateTime
      */
-    public function getLocalTimeZone(DateTime $dateTime = null)
+    public function getLocalTimeZone(?DateTime $dateTime = null)
     {
         return $dateTime === null ? new DateTime() : $dateTime->setTimezone($this->getTimeZone());
     }