Never in 27 years worth of playing, officiating, or coaching. If I had, I probably would have needed CPR on the spot. Therefore, the attacking team asks for 10, the wall and restart then have to be managed. If no one asks for 10, then assume appropriate positioning on the field and maybe see a spectacular kick, or a great save. I think I have to manage the situation less in HS, then I do in Travel.
Most HS fields are HS football fields and have markings.
Pretty easy for everyone concerned to see 10 yards. I have never recieved instruction to manage a kick as you describe it. That include 3 state's worth of instruction. I thought that was what your topic was about. If a quick kick is taken, it's taken whether a wall is there or not.