BUG/MINOR: mux-h1: Don't set CS_FL_EOS on a read0 when receiving data to pipe

This is mandatory to process input one more time to add the EOM in the HTX
message and to set CS_FL_EOI on the conn-stream. Otherwise, in the stream, a
SHUTR will be reported on the corresponding channel without the EOI. It may be
erroneously interpreted as an abort.

This patch must be backported to 2.0 and 1.9.
1 file changed