Lines:

<?php

/**
 * Custom icons for this theme.
 *
 * @package WordPress
 * @subpackage Twenty_Twenty
 * @since Twenty Twenty 1.0
 */

if ( ! class_exists( 'TwentyTwenty_SVG_Icons' ) ) {
/* class TwentyTwenty_SVG_Icons */
/* function TwentyTwenty_SVG_Icons::get_svg() – GET SVG CODE
Get the SVG code for the specified icon */
/* function TwentyTwenty_SVG_Icons::get_social_link_svg() – GET SOCIAL LINK SVG
Detects the social network from a URL and returns the SVG code for its icon. */
}
 

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