Change: Use gender-neutral pronouns in console command messages (and comments) (#9203)

(cherry picked from commit 881e1da51d)

src/script/api/script_stationlist.hpp

@@ -279,7 +279,7 @@ public:
 class ScriptStationList_Vehicle : public ScriptList {
 public:
 	/**
-	 * @param vehicle_id The vehicle to get the list of stations he has in its orders from.
+	 * @param vehicle_id The vehicle to get the list of stations it has in its orders from.
 	 */
 	ScriptStationList_Vehicle(VehicleID vehicle_id);
 };