A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, chevronUp } from '@wordpress/icons';
<Icon icon={chevronUp} />
<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M6.5 12.4L12 8l5.5 4.4-.9 1.2L12 10l-4.5 3.6-1-1.2z"></path></svg>
chevronUp – WordPress Icon Library