Laravel version update

Laravel version update

vendor/symfony/translation/LoggingTranslator.php

@@ -12,6 +12,7 @@
 namespace Symfony\Component\Translation;
 
 use Psr\Log\LoggerInterface;
+use Symfony\Component\Translation\Exception\InvalidArgumentException;
 
 /**
  * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
@@ -23,9 +24,6 @@ class LoggingTranslator implements TranslatorInterface, TranslatorBagInterface
      */
     private $translator;
 
-    /**
-     * @var LoggerInterface
-     */
     private $logger;
 
     /**
@@ -35,7 +33,7 @@ class LoggingTranslator implements TranslatorInterface, TranslatorBagInterface
     public function __construct(TranslatorInterface $translator, LoggerInterface $logger)
     {
         if (!$translator instanceof TranslatorBagInterface) {
-            throw new \InvalidArgumentException(sprintf('The Translator "%s" must implement TranslatorInterface and TranslatorBagInterface.', get_class($translator)));
+            throw new InvalidArgumentException(sprintf('The Translator "%s" must implement TranslatorInterface and TranslatorBagInterface.', \get_class($translator)));
         }
 
         $this->translator = $translator;
@@ -88,12 +86,26 @@ class LoggingTranslator implements TranslatorInterface, TranslatorBagInterface
         return $this->translator->getCatalogue($locale);
     }
 
+    /**
+     * Gets the fallback locales.
+     *
+     * @return array $locales The fallback locales
+     */
+    public function getFallbackLocales()
+    {
+        if ($this->translator instanceof Translator || method_exists($this->translator, 'getFallbackLocales')) {
+            return $this->translator->getFallbackLocales();
+        }
+
+        return array();
+    }
+
     /**
      * Passes through all unknown calls onto the translator object.
      */
     public function __call($method, $args)
     {
-        return call_user_func_array(array($this->translator, $method), $args);
+        return \call_user_func_array(array($this->translator, $method), $args);
     }
 
     /**