Remove chrome value false for --quic_allocate_stream_sequencer_buffer_blocks_on_demand.
There are pre-existing Chrome crashes happening unrelated to the current flag (e.g. crbug/1160987, crbug/1224848 with the flag being false). Since there is no progress made in understanding the client side crash for months, there is no harm to deprecate the current flag to reduce the code complexity.
PiperOrigin-RevId: 390671172
diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index 0f4fd18..c44f213 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -82,7 +82,7 @@
// If true, include stream information in idle timeout connection close detail.
QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_add_stream_info_to_idle_close_detail, true)
// If true, increase the size of stream sequencer buffer block container on demand.
-QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_allocate_stream_sequencer_buffer_blocks_on_demand, false)
+QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_allocate_stream_sequencer_buffer_blocks_on_demand, true)
// If true, looks up session to close via connection ID managed by self_issued_connection_id_manager instead of the one on default path.
QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_use_active_cid_for_session_lookup, true)
// If true, pass the received PATH_RESPONSE payload to path validator to move forward the path validation.
