Apply suggestions from code review

Author: linawolf

Documentation/Exceptions/1297759968.rst

@@ -19,6 +19,7 @@ When using Extbase FileUpload, TYPO3 13.4.17
 The import for the PHP Attribute was missing
 
 ..  code-block:: diff
+    :caption: packages/MyExtension/Classes/Domain/Model/MyModel.php
 
     +use TYPO3\CMS\Extbase\Annotation\FileUpload;