Misc cleanup (#12758)

* Fix Docblock

* Misc

* Parameter #2 $callback of function array_filter expects (callable(mixed, mixed): bool)|null, 'strlen' given

* Parameter #2 $data of function hash_hmac expects string, int given

* Unreachable statement - code above always terminates.

* Update Device.php

app/Http/Controllers/Select/ServiceTemplateController.php

@@ -38,6 +38,9 @@ class ServiceTemplateController extends SelectController
         return ServiceTemplate::hasAccess($request->user())->select('id', 'name');
     }
 
+    /**
+     * @param ServiceTemplate $template
+     */
     public function formatItem($template)
     {
         return [