wp-includes/SimplePie/src/SimplePie.php:3320Item factory
$dataarray private function make_item(array $data): Item { $item = $this->registry->create(Item::class, [$this, $data]); $item->set_sanitize($this->sanitize); return $item; }Unchanged from 6.9.7 through 7.1.0.
Signature, return type and hooks compared across 3 parsed releases.
src/wp-includes/SimplePie/src/SimplePie.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.