refactor: barrier spawners. (#26866)

* refactor: barrier spawners.

* set script PR number

_maps/map_files/RandomRuins/SpaceRuins/debris1.dmm

@@ -141,7 +141,7 @@
 /turf/simulated/floor/plating/burnt/airless,
 /area/space)
 "U" = (
-/obj/effect/spawner/random_barrier/wall_probably,
+/obj/effect/spawner/random/barrier/wall_probably,
 /turf/space,
 /area/space)
 "V" = (

_maps/map_files/RandomRuins/SpaceRuins/telecomns_returns.dmm

@@ -1725,7 +1725,7 @@
 /turf/simulated/floor/catwalk,
 /area/ruin/space/telecomms/powercontrol)
 "Aj" = (
-/obj/effect/spawner/random_barrier/obstruction,
+/obj/effect/spawner/random/barrier/obstruction,
 /turf/simulated/floor/engine,
 /area/ruin/space/telecomms/computer)
 "Ay" = (

_maps/map_files/generic/Lavaland.dmm

@@ -2697,7 +2697,7 @@
 	icon_state = "1-2"
 	},
 /obj/effect/spawner/random_spawners/dirt_maybe,
-/obj/effect/spawner/random_spawners/grille_often,
+/obj/effect/spawner/random/barrier/grille_often,
 /turf/simulated/floor/plating,
 /area/mine/outpost/maintenance/south)
 "gu" = (
@@ -6170,7 +6170,7 @@
 /turf/simulated/floor/plating,
 /area/mine/outpost/maintenance/south)
 "yR" = (
-/obj/effect/spawner/random_spawners/grille_maybe,
+/obj/effect/spawner/random/barrier/grille_maybe,
 /obj/effect/spawner/random_spawners/dirt_maybe,
 /obj/effect/decal/cleanable/spiderling_remains,
 /turf/simulated/floor/plating,
@@ -7005,7 +7005,7 @@
 /turf/simulated/wall,
 /area/mine/outpost/airlock)
 "DA" = (
-/obj/effect/spawner/random_spawners/grille_often,
+/obj/effect/spawner/random/barrier/grille_often,
 /obj/effect/spawner/random_spawners/dirt_maybe,
 /turf/simulated/floor/plating,
 /area/mine/outpost/maintenance/east)
@@ -8085,7 +8085,7 @@
 /turf/simulated/wall,
 /area/mine/outpost/maintenance/south)
 "KH" = (
-/obj/effect/spawner/random_spawners/grille_maybe,
+/obj/effect/spawner/random/barrier/grille_maybe,
 /turf/simulated/floor/plating,
 /area/mine/outpost/maintenance/south)
 "KI" = (