This slots allows for the insertion of items in the Summary panel of the document sidebar.
Example
import { registerPlugin } from '@wordpress/plugins';
import { PluginPostStatusInfo } from '@wordpress/editor';
const PluginPostStatusInfoTest = () => (
<PluginPostStatusInfo>
<p>Post Status Info SlotFill</p>
</PluginPostStatusInfo>
);
registerPlugin( 'post-status-info-test', { render: PluginPostStatusInfoTest } );