Compatible with strikeout for woocommerce-subscribe-all-the-things

Ensure compatibility with strikeout functionality for woocommerce-subscribe-all-the-things.

function woo_discount_rules_run_product_price_strikeout_method($run_strikeout, $product){
    if(class_exists('WCS_ATT_Product_Schemes')){
        if (WCS_ATT_Product_Schemes::has_subscription_schemes( $product ) ) {
            return false;
        }
    }
    
    return $run_strikeout;
}

add_filter('woo_discount_rules_run_product_price_strikeout', 'woo_discount_rules_run_product_price_strikeout_method', 10, 2);