[client] Remove loop after route calculation (#2856)

- ICE do not trigger disconnect callbacks if the stated did not change
- Fix route calculation callback loop
- Move route state updates into protected scope by mutex
- Do not calculate routes in case of peer.Open() and peer.Close()

client/internal/peer/status_test.go

@@ -93,7 +93,7 @@ func TestGetPeerStateChangeNotifierLogic(t *testing.T) {
 
 	peerState.IP = ip
 
-	err := status.UpdatePeerState(peerState)
+	err := status.UpdatePeerRelayedStateToDisconnected(peerState)
 	assert.NoError(t, err, "shouldn't return error")
 
 	select {