A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, arrowUpRight } from '@wordpress/icons';
<Icon icon={arrowUpRight} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M10 6H18V14H16.5V8.5L7 18L6 17L15.5 7.5H10V6Z"></path></svg>
arrowUpRight – WordPress Icon Library