Fix IC746 and IC746PRO set mode to not use data byte

rigs/icom/icom.c

@@ -2289,6 +2289,8 @@ static int icom_set_mode_without_data(RIG *rig, vfo_t vfo, rmode_t mode,
             || RIG_IS_IC375
             || RIG_IS_IC726
             || RIG_IS_IC475
+            || RIG_IS_IC746
+            || RIG_IS_IC746PRO
             || RIG_IS_IC756
             || RIG_IS_IC756PROII
             || RIG_IS_IC756PROIII

rigs/icom/icom.h

@@ -35,7 +35,7 @@
 #include <sys/time.h>
 #endif
 
-#define BACKEND_VER "20241203"
+#define BACKEND_VER "20250107"
 
 #define ICOM_IS_ID31 rig_is_model(rig, RIG_MODEL_ID31)
 #define ICOM_IS_ID51 rig_is_model(rig, RIG_MODEL_ID51)