add missing import for typehint in docblock (#32050)

Signed-off-by: Phil E. Taylor <[email protected]>

Author: Phil Taylor

libraries/src/MVC/Model/WorkflowModelInterface.php

@@ -9,6 +9,7 @@
 namespace Joomla\CMS\MVC\Model;
 
 use Joomla\CMS\Form\Form;
+use Joomla\CMS\Table\Table;
 
 \defined('JPATH_PLATFORM') or die;