Iron, chainmail and gold armor with netherite trim can be smelted

iron, chainmail and gold armor can be smelted in the furnace or blast furnace to turn into their nugget, even with netherite trim on, although netherite cannot burn. related to MC-176618

step to reproduce:

step 1: place the smithing table, then put armor trim, iron armor and netherite ingot into the smithing table, then shift and left-click on the output
step 2: place the furnace, then put that armor in the furnace and then put the fuel
expect: nothing happens
reality: the iron armor started to smelt