The sleepy pen, hypospray and RSG will now all do initial chemical reactions when they inject a chemical (#21722)

* fuck it we ball

* I hate math

* Updates people, updates (also jimkil review)

* okay this should work better

* Will it work?

code/modules/reagents/reagent_containers/hypospray.dm

@@ -46,7 +46,10 @@
 			var/contained = english_list(injected)
 
 			add_attack_logs(user, M, "Injected with [src] containing ([contained])", reagents.harmless_helper() ? ATKLOG_ALMOSTALL : null)
-
+			for(var/datum/reagent/R as anything in reagents.reagent_list)
+				if(initial(R.id) == "????") // Yes this is a specific case that we don't really want
+					return TRUE
+			reagents.reaction(M, REAGENT_INGEST, 0.1)
 		return TRUE
 
 /obj/item/reagent_containers/hypospray/on_reagent_change()