Prevent IETF QUIC Frame transmission prior to config

A number of IETF QUIC fames, including MAX_STREAMS and STREAMS_BLOCKED, should not be sent prior to having the session configured.

gfe-relnote: N/A IETF QUIC, protected via V99 flag.
PiperOrigin-RevId: 269611696
Change-Id: Ibed580f9bff8f716f3f78481022b5c929f5634ef
diff --git a/quic/test_tools/quic_session_peer.h b/quic/test_tools/quic_session_peer.h
index 79338fc..eed3bdd 100644
--- a/quic/test_tools/quic_session_peer.h
+++ b/quic/test_tools/quic_session_peer.h
@@ -86,6 +86,7 @@
                                  bool close_write_side_only);
   static PendingStream* GetPendingStream(QuicSession* session,
                                          QuicStreamId stream_id);
+  static void set_is_configured(QuicSession* session, bool value);
 };
 
 }  // namespace test