Transformation Deduplication (#19034)

* transformation deduplication

deduplicates a bunch of tf verbs

* whoops

* double whoops

* small fix

* more deduplication

* fair point

* whoops

* some more deduplication

code/modules/reagents/reagents/medicine_vr.dm

@@ -226,29 +226,7 @@
 	if(!istype(M))
 		return
 	if(M.tf_mob_holder)
-		var/mob/living/ourmob = M.tf_mob_holder
-		if(ourmob.ai_holder)
-			var/datum/ai_holder/our_AI = ourmob.ai_holder
-			our_AI.set_stance(STANCE_IDLE)
-		M.tf_mob_holder = null
-		ourmob.ckey = M.ckey
-		var/turf/get_dat_turf = get_turf(target)
-		ourmob.loc = get_dat_turf
-		ourmob.forceMove(get_dat_turf)
-		ourmob.vore_selected = M.vore_selected
-		M.vore_selected = null
-		ourmob.mob_belly_transfer(M)
-
-		M.soulgem.transfer_self(ourmob) // Soulcatcher
-
-		ourmob.Life(1)
-		if(ishuman(M))
-			for(var/obj/item/W in M)
-				if(istype(W, /obj/item/implant/backup) || istype(W, /obj/item/nif))
-					continue
-				M.drop_from_inventory(W)
-
-		qdel(target)
+		M.revert_mob_tf()
 		return
 	else
 		if(M.stat == DEAD)	//We can let it undo the TF, because the person will be dead, but otherwise things get weird.