src/Rules/AllowedFieldSets.php
protected function allowed(string $resourceType, string $fields): bool
    {
        return $this->notAllowed($resourceType, $fields)->isEmpty();
    }
protected function allowed(string $resourceType, string $fields): bool
    {
        return $this->notAllowed($resourceType, $fields)->isEmpty();
    }
Are the fields allowed for the specified resource type?

@param string $resourceType
@param string $fields
@return bool