tcp: tcp_vegas: use tcp_vegas_cwnd_event_tx_start()
While net/ipv4/tcp_yeah.c is correctly setting .cwnd_event_tx_start
to tcp_vegas_cwnd_event_tx_start(), I forgot to do the same in tcp_vegas.c
Fixes: d1e59a469737 ("tcp: add cwnd_event_tx_start to tcp_congestion_ops")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260325212440.4146579-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
authored by