gfe-relnote: Use IETF loss detection for T099. Not used in prod, not protected.

PiperOrigin-RevId: 269891154
Change-Id: Ic65bba9709fde1dfa6c310ae65c1d31af6401b4b
diff --git a/quic/core/quic_sent_packet_manager_test.cc b/quic/core/quic_sent_packet_manager_test.cc
index e787715..4f6412a 100644
--- a/quic/core/quic_sent_packet_manager_test.cc
+++ b/quic/core/quic_sent_packet_manager_test.cc
@@ -3179,7 +3179,7 @@
 TEST_P(QuicSentPacketManagerTest, DisableHandshakeModeClient) {
   QuicSentPacketManagerPeer::SetPerspective(&manager_, Perspective::IS_CLIENT);
   manager_.SetSessionDecideWhatToWrite(true);
-  manager_.DisableHandshakeMode();
+  manager_.EnableIetfPtoAndLossDetection();
   // Send CHLO.
   SendCryptoPacket(1);
   EXPECT_NE(QuicTime::Zero(), manager_.GetRetransmissionTime());
@@ -3202,7 +3202,7 @@
 
 TEST_P(QuicSentPacketManagerTest, DisableHandshakeModeServer) {
   manager_.SetSessionDecideWhatToWrite(true);
-  manager_.DisableHandshakeMode();
+  manager_.EnableIetfPtoAndLossDetection();
   // Send SHLO.
   SendCryptoPacket(1);
   EXPECT_NE(QuicTime::Zero(), manager_.GetRetransmissionTime());