package info.u_team.u_team_test.init;

import info.u_team.u_team_core.item.armor.UArmorMaterialVanilla;
import net.minecraft.item.IArmorMaterial;
import net.minecraft.item.crafting.Ingredient;

public class TestArmorMaterial {
	
	public static final IArmorMaterial BASIC = new UArmorMaterialVanilla(20, new int[] { 5, 6, 8, 2 }, 20, TestSounds.BETTER_ENDERPEARL_USE.get(), 1, () -> Ingredient.fromItems(TestItems.BASIC));
	
}

package info.u_team.u_team_test.init;

import info.u_team.u_team_core.item.armor.UArmorMaterialVanilla;
import net.minecraft.item.IArmorMaterial;
import net.minecraft.item.crafting.Ingredient;

public class TestArmorMaterial {
	
	public static final IArmorMaterial BASIC = new UArmorMaterialVanilla(20, new int[] { 5, 6, 8, 2 }, 20, TestSounds.BETTER_ENDERPEARL_USE, 1, () -> Ingredient.fromItems(TestItems.BASIC));
	
}

Use the new supplier method for the armor material