rlc_rx: stop metrics timer on stop()

Author: robertfalkenberg

lib/rlc/rlc_rx_am_entity.h

@@ -152,6 +152,7 @@ class rlc_rx_am_entity : public rlc_rx_entity, public rlc_rx_am_status_provider
   {
     // Stop all timers. Any queued handlers of timers that just expired before this call are canceled automatically
     if (not stopped) {
+      high_metrics_timer.stop();
       status_prohibit_timer.stop();
       reassembly_timer.stop();
       stopped = true;

lib/rlc/rlc_rx_tm_entity.h

@@ -29,7 +29,8 @@ class rlc_rx_tm_entity : public rlc_rx_entity
 
   void stop() final
   {
-    // There are no timers to be stopped here.
+    // Stop all timers.
+    high_metrics_timer.stop();
   }
 
   // Interfaces for higher layers

lib/rlc/rlc_rx_um_entity.h

@@ -104,6 +104,7 @@ class rlc_rx_um_entity : public rlc_rx_entity
   void stop() final
   {
     // Stop all timers. Any queued handlers of timers that just expired before this call are canceled automatically
+    high_metrics_timer.stop();
     reassembly_timer.stop();
   }