How to customize the Comment Form Cookies Consent Label in WordPress 4.9.6

functions.php

<?php
/* the code below goes into your child themes functions.php
=============================================================== */
function customize_comment_form_cookies_consent_label( $translated, $original, $domain ) {
 
    $strings = array(
        'Save my name, email, and website in this browser for the next time I comment.' => '=> YOUR CUSTOMIZED TEXT GOES HERE <='
    );
 
    if ( ! empty( $strings[$original] ) ) {
        $translations = &get_translations_for_domain( $domain );
        $translated = $translations->translate( $strings[$original] );
    }
 
    return $translated;
}
add_filter( 'gettext', 'customize_comment_form_cookies_consent_label', 10, 3 );