Replace get_class() calls by ::class

Author: deguif

Notification/Notification.php

@@ -139,7 +139,7 @@ public function getEmoji(): string
      */
     public function exception(\Throwable $exception): static
     {
-        $parts = explode('\\', \get_class($exception));
+        $parts = explode('\\', $exception::class);
 
         $this->subject = sprintf('%s: %s', array_pop($parts), $exception->getMessage());
         if (class_exists(FlattenException::class)) {
@@ -202,7 +202,7 @@ private function computeExceptionAsString(\Throwable $exception): string
             return $exception->getAsString();
         }
 
-        $message = \get_class($exception);
+        $message = $exception::class;
         if ('' !== $exception->getMessage()) {
             $message .= ': '.$exception->getMessage();
         }

Notifier.php

@@ -72,7 +72,7 @@ private function getChannels(Notification $notification, RecipientInterface $rec
     {
         $channels = $notification->getChannels($recipient);
         if (!$channels) {
-            $errorPrefix = sprintf('Unable to determine which channels to use to send the "%s" notification', \get_class($notification));
+            $errorPrefix = sprintf('Unable to determine which channels to use to send the "%s" notification', $notification::class);
             $error = 'you should either pass channels in the constructor, override its "getChannels()" method';
             if (null === $this->policy) {
                 throw new LogicException(sprintf('%s; %s, or configure a "%s".', $errorPrefix, $error, ChannelPolicy::class));