Fixes transforming weapons resetting their throw speed. (#43684)

* Fixes transforming weapons resetting their throw speed.

* mhm

* Let's make this simple.

code/datums/explosion.dm

@@ -221,7 +221,6 @@ GLOBAL_LIST_EMPTY(explosions)
 			if(!I.anchored)
 				var/throw_range = rand(throw_dist, max_range)
 				var/turf/throw_at = get_ranged_target_turf(I, throw_dir, throw_range)
-				I.throw_speed = EXPLOSION_THROW_SPEED //Temporarily change their throw_speed for embedding purposes (Reset when it finishes throwing, regardless of hitting anything)
 				I.throw_at(throw_at, throw_range, EXPLOSION_THROW_SPEED)
 
 		//wait for the lists to repop

code/game/objects/items.dm

@@ -534,7 +534,6 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 /obj/item/proc/after_throw(datum/callback/callback)
 	if (callback) //call the original callback
 		. = callback.Invoke()
-	throw_speed = initial(throw_speed) //explosions change this.
 	item_flags &= ~IN_INVENTORY
 
 /obj/item/proc/remove_item_from_storage(atom/newLoc) //please use this if you're going to snowflake an item out of a obj/item/storage

code/modules/mob/living/carbon/human/human_defense.dm

@@ -153,7 +153,7 @@
 		skipcatch = TRUE
 		blocked = TRUE
 	else if(I)
-		if((I.throw_speed >= EMBED_THROWSPEED_THRESHOLD) || I.embedding.embedded_ignore_throwspeed_threshold)
+		if(((throwingdatum ? throwingdatum.speed : I.throw_speed) >= EMBED_THROWSPEED_THRESHOLD) || I.embedding.embedded_ignore_throwspeed_threshold)
 			if(can_embed(I))
 				if(prob(I.embedding.embed_chance) && !has_trait(TRAIT_PIERCEIMMUNE))
 					throw_alert("embeddedobject", /obj/screen/alert/embeddedobject)