upgraded dependencies

vendor/symfony/translation/Loader/FileLoader.php

@@ -23,7 +23,7 @@ abstract class FileLoader extends ArrayLoader
     /**
      * {@inheritdoc}
      */
-    public function load($resource, $locale, $domain = 'messages')
+    public function load($resource, string $locale, string $domain = 'messages')
     {
         if (!stream_is_local($resource)) {
             throw new InvalidResourceException(sprintf('This is not a local file "%s".', $resource));
@@ -55,11 +55,9 @@ abstract class FileLoader extends ArrayLoader
     }
 
     /**
-     * @param string $resource
-     *
      * @return array
      *
      * @throws InvalidResourceException if stream content has an invalid format
      */
-    abstract protected function loadResource($resource);
+    abstract protected function loadResource(string $resource);
 }