Noticed this when working on API 34 fixing the notification regression built into #1302

The PendingIntents in the notification never make it to OrbotService$ActionBroadcastReceiver's onReceive() and so nothing happens when you click them.

Thought that this was another regression I had put in, but realized these same issues occur from the last tagged release 17.4.1-BETA-4-tor-0.4.8.13.