Makes cling and smuta transforms update your sec HUD (#15085)

code/modules/reagents/chemistry/reagents/toxins.dm

@@ -221,14 +221,7 @@
 			var/mob/living/carbon/human/H = M
 			var/datum/dna/D = data["dna"]
 			if(!D.species.is_small)
-				H.set_species(D.species.type, retain_damage = TRUE)
-				H.dna = D.Clone()
-				H.real_name = D.real_name
-				domutcheck(H, null, MUTCHK_FORCED)
-				H.dna.UpdateSE()
-				H.dna.UpdateUI()
-				H.sync_organ_dna(TRUE)
-				H.UpdateAppearance()
+				H.change_dna(D, TRUE, TRUE)
 
 	return ..()