Merge pull request #19190 from nextcloud/backport/19186/stable18

[stable18] Fix "Call to undefined method OCA\\WorkflowEngine\\Entity\\File::t()"

apps/workflowengine/lib/Entity/File.php

@@ -172,7 +172,7 @@ public function getDisplayText(int $verbosity = 0): string {
 		}
 
 		$options = [
-			$user ? $user->getDisplayName() : $this->t('Someone'),
+			$user ? $user->getDisplayName() : $this->l10n->t('Someone'),
 			$node->getName()
 		];