wp-includes/class-wp-metadata-lazyloader.php:161Lazy-loads comment meta for queued comments.
$checkmixedmixed public function lazyload_comment_meta( $check ) { _deprecated_function( __METHOD__, '6.3.0', 'WP_Metadata_Lazyloader::lazyload_meta_callback' ); return $this->lazyload_meta_callback( $check, 0, '', false, 'comment' ); }Introduced in 4.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-metadata-lazyloader.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.