Add quic_simplify_stop_waiting to QuicVersionInitializeSupportForIetfDraft

gfe-relnote: n/a, test-only
PiperOrigin-RevId: 249610062
Change-Id: Iac0d3abd6491de90142d02561ef6d845d5a6de37
diff --git a/quic/core/quic_versions.cc b/quic/core/quic_versions.cc
index d3c86d1..b6715fa 100644
--- a/quic/core/quic_versions.cc
+++ b/quic/core/quic_versions.cc
@@ -428,6 +428,7 @@
   SetQuicReloadableFlag(quic_no_client_conn_ver_negotiation, true);
   SetQuicReloadableFlag(quic_eliminate_static_stream_map_3, true);
   SetQuicReloadableFlag(quic_tolerate_reneging, true);
+  SetQuicReloadableFlag(quic_simplify_stop_waiting, true);
   SetQuicRestartFlag(quic_no_server_conn_ver_negotiation2, true);
   SetQuicRestartFlag(quic_server_drop_version_negotiation, true);
   SetQuicRestartFlag(quic_enable_accept_random_ipn, true);