A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, commentEditLink } from '@wordpress/icons';
<Icon icon={commentEditLink} />
<svg width="24" height="24" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="m6.249 11.065.44-.44h3.186l-1.5 1.5H7.31l-1.957 1.96A.792.792 0 0 1 4 13.524V5a1 1 0 0 1 1-1h8a1 1 0 0 1 1 1v1.5L12.5 8V5.5h-7v6.315l.749-.75ZM20 19.75H7v-1.5h13v1.5Zm0-12.653-8.967 9.064L8 17l.867-2.935L17.833 5 20 7.097Z"></path></svg>
commentEditLink – WordPress Icon Library