Printable Cloning Disk (#22934)

- Made the cloning disk printable, the one thing I forgot to look at
while debugging because admin spawning things is fun! That's besides the
point, it should now be printable with steel at the prolathe once
requesite technologies are met.

code/modules/research/designs/protolathe/integrated_electronics_designs.dm

@@ -71,5 +71,5 @@
 	name = "Integrated Circuit Printer Upgrade Disk - Circuit Cloner"
 	desc = "An upgrade disk that allows the integrated circuit printer to duplicate assemblies."
 	req_tech = list(TECH_ENGINEERING = 5, TECH_DATA = 6)
-	materials = list(DEFAULT_WALL_MATERIAL = 3000)
+	materials = list(MATERIAL_STEEL = 3000)
 	build_path = /obj/item/disk/integrated_circuit/upgrade/clone

html/changelogs/mineymonkey-22934-changelog.yml

@@ -0,0 +1,6 @@
+author: mineymonkey
+
+delete-after: True
+
+changes:
+ - bugfix: "Steel is needed to make the cloning disk properly now."