deprecate FLAGS_quic_bugfix_reset_promised.

net/quic/core/quic_client_session_base.cc

Index: net/quic/core/quic_client_session_base.cc
diff --git a/net/quic/core/quic_client_session_base.cc b/net/quic/core/quic_client_session_base.cc
index ff61a9d0a4699250cb4935ea5b9db6b69ac6c239..2abe509f80d5d373ccbffae4301f323623079aeb 100644
--- a/net/quic/core/quic_client_session_base.cc
+++ b/net/quic/core/quic_client_session_base.cc
@@ -166,9 +166,6 @@ void QuicClientSessionBase::ResetPromised(QuicStreamId id,
   SendRstStream(id, error_code, 0);
   if (!IsOpenStream(id)) {
     MaybeIncreaseLargestPeerStreamId(id);
-    if (!FLAGS_quic_bugfix_reset_promised) {
-      InsertLocallyClosedStreamsHighestOffset(id, 0);
-    }
   }
 }