Schedule regrouping if classification adjustment is after notification polite_notifications_attn_update

 If the classification adjustments are applied after a notification was posted,
  then we need to trigger a regrouping for force-grouped notifications.
 Otherwise the autogroup summaries will have missmatched sections.

Flag: android.service.notification.notification_force_grouping
Flag: android.service.notification.notification_classification

Test: atest NotificationManagerServiceTest NotificationAdjustmentExtractorTest
Bug: 369676701
Change-Id: I0d668f6627c3ac66f0e5e9ea7f2fbcc88a49703f
7 files changed