How does Riverpod's autoDispose modifier genuinely help properly manage a provider's own specific lifecycle, automatically disposing of its underlying state once it is genuinely no longer actually being actively used or watched by anyone?

The autoDispose modifier tells Riverpod to automatically and properly dispose of a specific provider's own underlying held state the moment no widget or other provider is actually still genuinely watching it anymore, which is particularly valuable for a provider tied to a specific, temporary screen, such as one holding a search query specifically for one individual particular search screen, ensuring that provider's own state is properly and correctly reset back to its genuinely appropriate initial default value the next time a user actually navigates back to that exact same specific screen again, rather than the app potentially otherwise confusingly and incorrectly retaining stale leftover data from an entirely previous prior visit.

@riverpod
String searchQuery(SearchQueryRef ref) {
  ref.onDispose(() => print('Search query provider properly disposed'));
  return '';
}