feat(menu): make it easier to distinguish menu choices in analytics s…

…oftware like Heap

-CHANGELOG-
This change adds the value of the menu item's `text` property
under the attribute `data-text`, to make it possible to distinguish
which menu option was selected, in analytics apps like Heap.
Note that if you are putting any kind of sensitive data in the
`text` property of menu items, and you are using a service for
analysing user behaviour, such data could be sent to your analytics
service, which may be a violation of GDPR and other regulations.
If including such data in the menu item is absolutely necessary,
we recommend including it in the menu item's `data-secondary-text`
property instead.

src/components/menu-list/menu-list-renderer.tsx

@@ -139,6 +139,7 @@ export class MenuListRenderer {
                 aria-disabled={item.disabled ? 'true' : 'false'}
                 aria-selected={item.selected ? 'true' : 'false'}
                 data-index={index}
+                data-text={item.text}
                 {...attributes}
             >
                 {this.renderIcon(this.config, item)}