Fix bundle #3 (#16411)

* Explosive implant

* Package wrapper

* Venus human trap sprites

* Vine damage

* Wisp vision

* Display case

* Storage viewing

* Ghost poll nullspacing

* Inflatable barrier piercing

* Pneumatic cannon

* Cow grammar

* Centcom jaunting

* Consistency

Not actually a lazy list, as far as I can tell

* Review 1

Co-Authored-By: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

* Review 2

Co-Authored-By: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

* length()

Co-authored-by: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

code/game/objects/effects/anomalies.dm

@@ -287,7 +287,7 @@
 	A.Grant(S)
 
 	var/list/mob/dead/observer/candidates = SSghost_spawns.poll_candidates("Do you want to play as a pyroclastic anomaly slime?", ROLE_SENTIENT, FALSE, 100, source = S, role_cleanname = "pyroclastic anomaly slime")
-	if(LAZYLEN(candidates))
+	if(length(candidates) && !QDELETED(S))
 		var/mob/dead/observer/chosen = pick(candidates)
 		S.key = chosen.key
 		S.mind.special_role = SPECIAL_ROLE_PYROCLASTIC_SLIME

code/game/objects/effects/spiders.dm

@@ -178,7 +178,7 @@
 				spawn()
 					var/list/candidates = SSghost_spawns.poll_candidates("Do you want to play as a giant spider?", ROLE_GSPIDER, TRUE, source = S)
 
-					if(candidates.len)
+					if(length(candidates) && !QDELETED(S))
 						var/mob/C = pick(candidates)
 						if(C)
 							S.key = C.key