add a small delay for menu-item

src/components/menu-item/menu-item.test.ts

@@ -178,6 +178,7 @@ describe('<wa-menu-item>', () => {
         const outerItem = menu.querySelector<WaMenuItem>('#outer')!;
         // Silly fix for CI + Chrome to focus properly.
         await clickOnElement(outerItem);
+
         outerItem.focus();
         await menu.updateComplete;
         await sendKeys({ press: 'ArrowRight' });