BUG/MINOR: mux-h1/mux-fcgi/trace: Fix position of the 4th arg in some traces

In these muxes, when an integer value is provided in a trace, it must be the 4th
argument. The 3rd one, if defined, is always an HTX message. Unfortunately, some
traces are buggy and the 4th argument is erroneously passed in 3rd position.

No backport needed.
diff --git a/src/mux_h1.c b/src/mux_h1.c
index 6bf6d3c..b09b1b9 100644
--- a/src/mux_h1.c
+++ b/src/mux_h1.c
@@ -1553,10 +1553,10 @@
 			total += count;
 			if (h1m->state == H1_MSG_DATA)
 				TRACE_PROTO((!(h1m->flags & H1_MF_RESP) ? "H1 request payload data xferred" : "H1 response payload data xferred"),
-					    H1_EV_TX_DATA|H1_EV_TX_BODY, h1c->conn, h1s, (size_t[]){count});
+					    H1_EV_TX_DATA|H1_EV_TX_BODY, h1c->conn, h1s,, (size_t[]){count});
 			else
 				TRACE_PROTO((!(h1m->flags & H1_MF_RESP) ? "H1 request tunneled data xferred" : "H1 response tunneled data xferred"),
-					    H1_EV_TX_DATA|H1_EV_TX_BODY, h1c->conn, h1s, (size_t[]){count});
+					    H1_EV_TX_DATA|H1_EV_TX_BODY, h1c->conn, h1s,, (size_t[]){count});
 			goto out;
 		}
 		tmp.area = h1c->obuf.area + h1c->obuf.head;
@@ -1779,10 +1779,10 @@
 
 				if (h1m->state == H1_MSG_DATA)
 					TRACE_PROTO((!(h1m->flags & H1_MF_RESP) ? "H1 request payload data xferred" : "H1 response payload data xferred"),
-						    H1_EV_TX_DATA|H1_EV_TX_BODY, h1c->conn, h1s, (size_t[]){v.len});
+						    H1_EV_TX_DATA|H1_EV_TX_BODY, h1c->conn, h1s,, (size_t[]){v.len});
 				else
 					TRACE_PROTO((!(h1m->flags & H1_MF_RESP) ? "H1 request tunneled data xferred" : "H1 response tunneled data xferred"),
-						    H1_EV_TX_DATA|H1_EV_TX_BODY, h1c->conn, h1s, (size_t[]){v.len});
+						    H1_EV_TX_DATA|H1_EV_TX_BODY, h1c->conn, h1s,, (size_t[]){v.len});
 				break;
 
 			case H1_MSG_TRAILERS: