message: A test to verify counter on discarded packet upon reordering.
  Cr-Commit-Position: refs/heads/master@{#34804}
diff: @@ -550,6 +550,7 @@ TEST_F(NetEqImplTest, VerifyTimestampPropagation) {
  TEST_F(NetEqImplTest, ReorderedPacket) {
  UseNoMocks();
  +
  // Create a mock decoder object.
  MockAudioDecoder mock_decoder;
  @@ -648,6 +649,9 @@ TEST_F(NetEqImplTest, ReorderedPacket) {
  // out-of-order packet should have been discarded.
  EXPECT_TRUE(packet_buffer_->Empty());
  + // NetEq `discarded_primary_packets` should capture this packet discard.
  + EXPECT_EQ(1u, neteq_->GetOperationsAndState().discarded_primary_packets);
  +
  // Verify `output.packet_infos_`. Expect to only see the second packet.
  ASSERT_THAT(output.packet_infos_, SizeIs(1));
  {
  