message: fix stats collector unit test
  which was not checking this candidate
  Cr-Commit-Position: refs/heads/main@{#35332}
diff: @@ -1302,9 +1302,10 @@ TEST_F(RTCStatsCollectorTest, CollectRTCIceCandidateStats) {
  cricket::RELAY_PORT_TYPE, 1);
  a_local_relay->set_relay_protocol("tcp");
  - RTCRemoteIceCandidateStats expected_a_local_relay(
  + RTCLocalIceCandidateStats expected_a_local_relay(
  "RTCIceCandidate_" + a_local_relay->id(), 0);
  expected_a_local_relay.transport_id = "RTCTransport_a_0";
  + expected_a_local_relay.network_type = "unknown";
  expected_a_local_relay.ip = "16.17.18.19";
  expected_a_local_relay.address = "16.17.18.19";
  expected_a_local_relay.port = 21;
  @@ -1312,7 +1313,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCIceCandidateStats) {
  expected_a_local_relay.relay_protocol = "tcp";
  expected_a_local_relay.candidate_type = "relay";
  expected_a_local_relay.priority = 1;
  - EXPECT_TRUE(*expected_a_local_relay.is_remote);
  + EXPECT_FALSE(*expected_a_local_relay.is_remote);
  // Candidates in the second transport stats.
  std::unique_ptr<cricket::Candidate> b_local =
  @@ -1395,6 +1396,9 @@ TEST_F(RTCStatsCollectorTest, CollectRTCIceCandidateStats) {
  EXPECT_EQ(expected_a_remote_relay,
  report->Get(expected_a_remote_relay.id())
  ->cast_to<RTCRemoteIceCandidateStats>());
  + ASSERT_TRUE(report->Get(expected_a_local_relay.id()));
  + EXPECT_EQ(expected_a_local_relay, report->Get(expected_a_local_relay.id())
  + ->cast_to<RTCLocalIceCandidateStats>());
  ASSERT_TRUE(report->Get(expected_b_local.id()));
  EXPECT_EQ(
  expected_b_local,
  