that's a lot of actions (#28067)

Why did the crusher have a spawn? No idea.

Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>
Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

code/modules/instruments/objs/items/headphones.dm

@@ -26,9 +26,7 @@
 	else if(actiontype == /datum/action/item_action/toggle_music_notes)
 		toggle_visual_notes(user)
 
-	for(var/X in actions)
-		var/datum/action/A = X
-		A.UpdateButtons()
+	update_action_buttons()
 
 /obj/item/clothing/ears/headphones/proc/toggle_visual_notes(mob/user)
 	on = !on