Fix putting someone into a machinery with active grab (#24246)

code/modules/atmospherics/machinery/components/unary_devices/cryo.dm

@@ -156,6 +156,7 @@
 			add_attack_logs(user, L, "put into a cryo cell at [COORD(src)].", ATKLOG_ALL)
 			if(user.pulling == L)
 				user.stop_pulling()
+			QDEL_LIST_CONTENTS(L.grabbed_by)
 		SStgui.update_uis(src)
 	return TRUE
 

code/modules/food_and_drinks/kitchen_machinery/gibber.dm

@@ -157,6 +157,7 @@
 		user.visible_message("<span class='danger'>[user] stuffs [victim] into [src]!</span>")
 	else
 		return
+	QDEL_LIST_CONTENTS(victim.grabbed_by)
 	victim.forceMove(src)
 	occupant = victim
 

code/modules/recycling/disposal.dm

@@ -221,6 +221,7 @@
 		add_attack_logs(user, target, "Disposal'ed", !!target.ckey ? null : ATKLOG_ALL)
 	else
 		return
+	QDEL_LIST_CONTENTS(target.grabbed_by)
 	target.forceMove(src)
 
 	for(var/mob/C in viewers(src))