Apply GREASE to QUIC Version Negotiation packets
This prevents client implementations from breaking when they observe unknown versions.
This also ensures that the produced packet will always be long enough to allow QUIC proxy munging.
gfe-relnote: minor change to packet format of Version Negotiation packets, protected by --gfe2_reloadable_flag_quic_disable_version_negotiation_grease_randomness
PiperOrigin-RevId: 255015606
Change-Id: I8070d543a765e914a2cdc07fd941fa5e1b359c14
diff --git a/quic/core/quic_dispatcher.cc b/quic/core/quic_dispatcher.cc
index 8aaec09..0789567 100644
--- a/quic/core/quic_dispatcher.cc
+++ b/quic/core/quic_dispatcher.cc
@@ -670,7 +670,7 @@
termination_packets.push_back(QuicFramer::BuildVersionNegotiationPacket(
server_connection_id, EmptyQuicConnectionId(),
/*ietf_quic=*/format != GOOGLE_QUIC_PACKET,
- ParsedQuicVersionVector{QuicVersionReservedForNegotiation()}));
+ /*versions=*/{}));
time_wait_list_manager()->AddConnectionIdToTimeWait(
server_connection_id, /*ietf_quic=*/format != GOOGLE_QUIC_PACKET,
QuicTimeWaitListManager::SEND_TERMINATION_PACKETS, ENCRYPTION_INITIAL,
