Clean up commented code in use-announcement.ts

Removed commented-out code related to default renderer and announcements.

Author: NathanZlion

src/select/utils/use-announcement.ts

@@ -63,8 +63,3 @@ export function useAnnouncement<Option extends OptionHolder>({
   return [selectedAnnouncement, defaultDescription].filter(Boolean).join(' ');
 }
 
-//   // Use default renderer. Selection state is communicated via aria-selected/aria-checked attributes,
-//   // not through the accessible name or live region announcements.
-//   const defaultDescription = defaultOptionDescription({ option, parentGroup: group, highlightText });
-//   return defaultDescription;
-// }