gfe-relnote: Deprecate QUIC flag quic_send_max_push_id_with_settings which was added to facilitate QUIC merge. Protected by disabled QUIC version 99.

PiperOrigin-RevId: 285977228
Change-Id: I3bb316af1b7c98700ea798502c140a4b92de2e80
diff --git a/quic/core/http/end_to_end_test.cc b/quic/core/http/end_to_end_test.cc
index d006acd..465d4ff 100644
--- a/quic/core/http/end_to_end_test.cc
+++ b/quic/core/http/end_to_end_test.cc
@@ -3252,7 +3252,6 @@
 }
 
 TEST_P(EndToEndTestServerPush, ServerPushUnderLimit) {
-  SetQuicReloadableFlag(quic_send_max_push_id_with_settings, true);
   // Tests that sending a request which has 4 push resources will trigger server
   // to push those 4 resources and client can handle pushed resources and match
   // them with requests later.
@@ -3360,7 +3359,6 @@
 }
 
 TEST_P(EndToEndTestServerPush, ServerPushOverLimitWithBlocking) {
-  SetQuicReloadableFlag(quic_send_max_push_id_with_settings, true);
   // Tests that when server tries to send more large resources(large enough to
   // be blocked by flow control window or congestion control window) than max
   // open outgoing streams , server can open upto max number of outgoing
diff --git a/quic/core/http/quic_spdy_session.cc b/quic/core/http/quic_spdy_session.cc
index 23c0c63..82b5728 100644
--- a/quic/core/http/quic_spdy_session.cc
+++ b/quic/core/http/quic_spdy_session.cc
@@ -605,8 +605,7 @@
   }
   QuicConnection::ScopedPacketFlusher flusher(connection());
   send_control_stream_->MaybeSendSettingsFrame();
-  if (GetQuicReloadableFlag(quic_send_max_push_id_with_settings) &&
-      perspective() == Perspective::IS_CLIENT && !http3_max_push_id_sent_) {
+  if (perspective() == Perspective::IS_CLIENT && !http3_max_push_id_sent_) {
     SendMaxPushId();
     http3_max_push_id_sent_ = true;
   }
diff --git a/quic/core/http/quic_spdy_stream_test.cc b/quic/core/http/quic_spdy_stream_test.cc
index 61b0d35..8480ec7 100644
--- a/quic/core/http/quic_spdy_stream_test.cc
+++ b/quic/core/http/quic_spdy_stream_test.cc
@@ -1283,7 +1283,6 @@
 
 TEST_P(QuicSpdyStreamTest, ClientWritesPriority) {
   SetQuicFlag(FLAGS_quic_allow_http3_priority, true);
-  SetQuicReloadableFlag(quic_send_max_push_id_with_settings, true);
   InitializeWithPerspective(kShouldProcessData, Perspective::IS_CLIENT);
 
   if (UsesHttp3()) {