Last cleanups before beta

Author: nicolas-grekas

Notification/Notification.php

@@ -12,7 +12,7 @@
 namespace Symfony\Component\Notifier\Notification;
 
 use Psr\Log\LogLevel;
-use Symfony\Component\ErrorRenderer\Exception\FlattenException;
+use Symfony\Component\ErrorHandler\Exception\FlattenException;
 use Symfony\Component\Notifier\Recipient\Recipient;
 
 /**

Recipient/AdminRecipient.php

@@ -30,7 +30,7 @@ public function __construct(string $email = '', string $phone = '')
     /**
      * @return $this
      */
-    public function phone(string $phone): self
+    public function phone(string $phone): SmsRecipientInterface
     {
         $this->phone = $phone;
 

Recipient/SmsRecipientInterface.php

@@ -19,11 +19,11 @@
 interface SmsRecipientInterface
 {
     /**
-     * Sets the phone number (no spaces, international code like in +3312345678)
+     * Sets the phone number (no spaces, international code like in +3312345678).
      *
      * @return $this
      */
-    public function phone(string $phone);
+    public function phone(string $phone): self;
 
     public function getPhone(): string;
 }