Makes the KA and energy guns use Initialize instead of New fixing the KA runtime (#13227)

* Makes the KA and energy guns use Initialize instead of New

* Fixes

code/modules/projectiles/guns/energy.dm

@@ -32,8 +32,8 @@
 /obj/item/gun/energy/get_cell()
 	return cell
 
-/obj/item/gun/energy/New()
-	..()
+/obj/item/gun/energy/Initialize(mapload, ...)
+	. = ..()
 	if(cell_type)
 		cell = new cell_type(src)
 	else

code/modules/projectiles/guns/energy/nuclear.dm

@@ -36,9 +36,9 @@
 	can_flashlight = 0 // Can't attach or detach the flashlight, and override it's icon update
 	actions_types = list(/datum/action/item_action/toggle_gunlight)
 
-/obj/item/gun/energy/gun/mini/New()
+/obj/item/gun/energy/gun/mini/Initialize(mapload, ...)
 	gun_light = new /obj/item/flashlight/seclite(src)
-	..()
+	. = ..()
 	cell.maxcharge = 600
 	cell.charge = 600
 

code/modules/projectiles/guns/energy/special.dm

@@ -341,8 +341,8 @@
 	var/emagged = 0			//ups the temperature cap from 500 to 1000, targets hit by beams over 500 Kelvin will burst into flames
 	var/dat = ""
 
-/obj/item/gun/energy/temperature/New()
-	..()
+/obj/item/gun/energy/temperature/Initialize(mapload, ...)
+	. = ..()
 	update_icon()
 	START_PROCESSING(SSobj, src)