gfe-relnote: Deprecate gfe2_reloadable_flag_quic_bundle_retransmittable_with_pto_ack.

PiperOrigin-RevId: 305067810
Change-Id: I480afc34fee4ef67f1377c97400eb68140ec7851

quic/core/quic_connection.cc

diff --git a/quic/core/quic_connection.cc b/quic/core/quic_connection.cc
index 99e88c3..41e98cd 100644
--- a/quic/core/quic_connection.cc
+++ b/quic/core/quic_connection.cc
@@ -466,8 +466,7 @@
     framer_.set_process_timestamps(true);
     uber_received_packet_manager_.set_save_timestamps(true);
   }
-  if (GetQuicReloadableFlag(quic_bundle_retransmittable_with_pto_ack) &&
-      config.HasClientSentConnectionOption(kEACK, perspective_)) {
+  if (config.HasClientSentConnectionOption(kEACK, perspective_)) {
     bundle_retransmittable_with_pto_ack_ = true;
   }
   if (config.HasReceivedMaxPacketSize()) {
@@ -3997,7 +3996,6 @@
   if (bundle_retransmittable_with_pto_ack_ &&
       (sent_packet_manager_.GetConsecutiveRtoCount() > 0 ||
        sent_packet_manager_.GetConsecutivePtoCount() > 0)) {
-    QUIC_RELOADABLE_FLAG_COUNT(quic_bundle_retransmittable_with_pto_ack);
     // Bundle a retransmittable frame with an ACK if the PTO or RTO has fired
     // in order to recover more quickly in cases of temporary network outage.
     return true;

quic/core/quic_connection_test.cc

diff --git a/quic/core/quic_connection_test.cc b/quic/core/quic_connection_test.cc
index ded114b..e887669 100644
--- a/quic/core/quic_connection_test.cc
+++ b/quic/core/quic_connection_test.cc
@@ -3019,7 +3019,6 @@
 }
 
 TEST_P(QuicConnectionTest, AckNeedsRetransmittableFramesAfterPto) {
-  SetQuicReloadableFlag(quic_bundle_retransmittable_with_pto_ack, true);
   // Disable TLP so the RTO fires immediately.
   connection_.SetMaxTailLossProbes(0);
   EXPECT_CALL(*send_algorithm_, SetFromConfig(_, _));