wp-includes/class-wp-recovery-mode.php:261Cleans any recovery mode keys that have expired according to the link TTL.
public function clean_expired_keys() { $this->key_service->clean_expired_keys( $this->get_link_ttl() ); }Introduced in 5.2.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-recovery-mode.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.