wp-includes/media.php:6303Accesses a flag that indicates if an element is a possible candidate for fetchpriority='high'.
$valuebooloptionalnullboolfunction wp_high_priority_element_flag( $value = null ) { static $high_priority_element = true; if ( is_bool( $value ) ) { $high_priority_element = $value; } return $high_priority_element;}Introduced in 6.3.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/media.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.