[CONNECT-UDP][http1] duplicate request headers before reading more from socket
[CONNECT-UDP][http1] duplicate request headers before reading more from socket

devnexen/h2o,cwyang/h2o,h2o/h2o,yannick/h2o,devnexen/h2o,h2o/h2o,yannick/h2o,yannick/h2o,devnexen/h2o,h2o/h2o,devnexen/h2o,cwyang/h2o,yannick/h2o,h2o/h2o,h2o/h2o,yannick/h2o,devnexen/h2o,devnexen/h2o,cwyang/h2o,yannick/h2o,yannick/h2o,devnexen/h2o,h2o/h2o,devnexen/h2o,h2o/h2o,h2o/h2o,yannick/h2o,devnexen/h2o,cwyang/h2o,cwyang/h2o,h2o/h2o,cwyang/h2o,cwyang/h2o,cwyang/h2o,yannick/h2o