Visit Uris related to Notification style extras

Even if the corresponding styles themselves were not applied to the Notification.Builder.

(Also unify all Bundle.getParcelable/getParcelableArray() calls in visitUris to use the type-safe version).

Test: atest NotificationManagerServiceTest
Bug: 287640400
Bug: 281549104
Change-Id: I25acab19be7dd486aabede8c91dbad5a1a217abf
Merged-In: I25acab19be7dd486aabede8c91dbad5a1a217abf