Can no longer use utensils to eat if you lack the means.

Humanoid mobs can no longer eat when missing a mouth or when their mouth is blocked when using utensils, same as when eating food directly.
Fixes  #11333.

code/game/objects/items/weapons/material/kitchen.dm

@@ -34,6 +34,11 @@
 		else
 			return ..()
 
+	if(ishuman(M))
+		var/mob/living/carbon/human/H = M
+		if(!H.can_eat(src))
+			return
+
 	if (reagents.total_volume > 0)
 		reagents.trans_to_mob(M, reagents.total_volume, CHEM_INGEST)
 		if(M == user)