fix unit tests

tests/Unit/Service/File/Storage/LocalStorageTest.php

@@ -363,7 +363,7 @@ class LocalStorageTest extends TestCase
         $this->filesystem->method('has')->with($key)->willReturn(false);
 
         $this->expectException(RuntimeException::class);
-        $this->expectDeprecationMessage('The file `' . $key . '` does not exist in the file storage');
+        $this->expectExceptionMessage('The file `' . $key . '` does not exist in the file storage');
 
         $fileStorage->writeFile($file, '12346', $author);
     }