A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, update } from '@wordpress/icons';
<Icon icon={update} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="m11.3 17.2-5-5c-.1-.1-.1-.3 0-.4l2.3-2.3-1.1-1-2.3 2.3c-.7.7-.7 1.8 0 2.5l5 5H7.5v1.5h5.3v-5.2h-1.5v2.6zm7.5-6.4-5-5h2.7V4.2h-5.2v5.2h1.5V6.8l5 5c.1.1.1.3 0 .4l-2.3 2.3 1.1 1.1 2.3-2.3c.6-.7.6-1.9-.1-2.5z"></path></svg>
update – WordPress Icon Library