tree da2a960654772cdfe47aed555f9385dc8379c269
parent 039c155d9adca5db528aa42fad704408514edc60
author martinduke <martinduke@google.com> 1684886285 -0700
committer Copybara-Service <copybara-worker@google.com> 1684886341 -0700

Use QuicPacketWriter::SupportsEcn interface to abandon ECN attempts.

Protected by quic_reloadable_flag_quic_send_ect1.

PiperOrigin-RevId: 534606960