A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, formatRTL } from '@wordpress/icons';
<Icon icon={formatRTL} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M3 9c0 2.8 2.2 5 5 5v-.2V20h1.5V5.5H12V20h1.5V5.5h3V4H8C5.2 4 3 6.2 3 9Zm19.3 0-1.1-1-3.4 4 3.4 4 1.1-1-2.6-3 2.6-3Z"></path></svg>
formatRTL – WordPress Icon Library