src/vs/workbench/contrib/format/browser/formatActionsNone.ts/showExtensionQuery
async function showExtensionQuery(paneCompositeService: IPaneCompositePartService, query: string) {
	const viewlet = await paneCompositeService.openPaneComposite(VIEWLET_ID, ViewContainerLocation.Sidebar, true);
	if (viewlet) {
		(viewlet?.getViewPaneContainer() as IExtensionsViewPaneContainer).search(query);
	}
}