wp-content/themes/twentytwentyone/inc/template-functions.php:205Gets the SVG code for a given icon.
$groupstring$iconstring$sizeintoptional24stringfunction twenty_twenty_one_get_icon_svg( $group, $icon, $size = 24 ) { return Twenty_Twenty_One_SVG_Icons::get_svg( $group, $icon, $size );}Introduced in Twenty Twenty-One 1.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-content/themes/twentytwentyone/inc/template-functions.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.