Busting WooCommerce mini-cart output cache on dev site

gistfile1.txt

/**
 * Add inline script to refresh the WooCommerce (widget) mini-cart output
 * @see woocommerce\assets\js\frontend\cart-fragments.min.js
 */
function bust_woo_minicart_cache() {
  // if( get_theme_mod('tired_of_hard_caching') ) :
  
    wp_add_inline_script('my_script_handle', "<script type='text/javascript'> window.sessionStorage.setItem('wc_fragments', null)</script>" );
    
  // endif
}
add_action( 'wp_enqueue_scripts', 'bust_woo_minicart_cache' );