Remove unnecessary function

Author: smnandre

src/StimulusBundle/assets/src/loader.ts

@@ -64,7 +64,9 @@ class StimulusLazyControllerHandler {
     }
 
     private lazyLoadExistingControllers(element: Element) {
-        this.queryControllerNamesWithin(element).forEach((controllerName) => this.loadLazyController(controllerName));
+        Array.from(element.querySelectorAll(`[${controllerAttribute}]`)).flatMap(extractControllerNamesFrom).forEach(
+            (controllerName) => this.loadLazyController(controllerName)
+        );
     }
 
     private async loadLazyController(name: string) {
@@ -106,10 +108,6 @@ class StimulusLazyControllerHandler {
             childList: true,
         });
     }
-
-    private queryControllerNamesWithin(element: Element): string[] {
-        return Array.from(element.querySelectorAll(`[${controllerAttribute}]`)).flatMap(extractControllerNamesFrom);
-    }
 }
 
 function registerController(name: string, controller: ControllerConstructor, application: Application) {