[Autocomplete] Remove no longer relevant method

Author: J-Ben87

src/Autocomplete/src/Form/WrappedEntityTypeAutocompleter.php

@@ -114,14 +114,6 @@ public function getValue(object $entity): string
         return $this->getEntityMetadata()->getIdValue($entity);
     }
 
-    public function getResult(object $entity): array
-    {
-        return [
-            'value' => $this->getValue($entity),
-            'text' => $this->getLabel($entity),
-        ];
-    }
-
     public function isGranted(Security $security): bool
     {
         $securityOption = $this->getForm()->getConfig()->getOption('security');