Internal QUICHE change

PiperOrigin-RevId: 316884188
Change-Id: Id11bd837f076e0d1eb166fc954b3f5b311febaca
diff --git a/quic/core/quic_connection_stats.h b/quic/core/quic_connection_stats.h
index 397936b..67220ae 100644
--- a/quic/core/quic_connection_stats.h
+++ b/quic/core/quic_connection_stats.h
@@ -90,6 +90,7 @@
 
   int64_t min_rtt_us = 0;  // Minimum RTT in microseconds.
   int64_t srtt_us = 0;     // Smoothed RTT in microseconds.
+  int64_t cwnd_bootstrapping_rtt_us = 0;  // RTT used in cwnd_bootstrapping.
   QuicByteCount max_packet_size = 0;
   QuicByteCount max_received_packet_size = 0;
   QuicBandwidth estimated_bandwidth = QuicBandwidth::Zero();