wp-includes/comment.php:2512Send a notification to the post author when a new note is added via the REST API.
$commentWP_Commentfunction wp_new_comment_via_rest_notify_postauthor( $comment ) { if ( $comment instanceof WP_Comment && 'note' === $comment->comment_type ) { wp_new_comment_notify_postauthor( (int) $comment->comment_ID ); }}Introduced in 6.9.0. Unchanged from 6.9.7 through 7.1.0.
Signature, return type and hooks compared across 3 parsed releases.
src/wp-includes/comment.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.