Fixes layering issues brought by the FoV PR. (#63903)

* Fixed most (not all) incorrect planes and layers detected by the unit test.

code/modules/mining/equipment/resonator.dm

@@ -52,6 +52,7 @@
 	desc = "A resonating field that significantly damages anything inside of it when the field eventually ruptures. More damaging in low pressure environments."
 	icon_state = "shield1"
 	layer = ABOVE_ALL_MOB_LAYER
+	plane = ABOVE_GAME_PLANE
 	duration = 60 SECONDS
 	var/resonance_damage = 20
 	var/damage_multiplier = 1
@@ -125,6 +126,7 @@
 /obj/effect/temp_visual/resonance_crush
 	icon_state = "shield1"
 	layer = ABOVE_ALL_MOB_LAYER
+	plane = ABOVE_GAME_PLANE
 	duration = 4
 
 /obj/effect/temp_visual/resonance_crush/Initialize(mapload)

code/modules/mining/lavaland/tendril_loot.dm

@@ -257,6 +257,7 @@
 	light_range = 7
 	light_flags = LIGHT_ATTACHED
 	layer = ABOVE_ALL_MOB_LAYER
+	plane = ABOVE_GAME_PLANE
 	var/sight_flags = SEE_MOBS
 	var/lighting_alpha = LIGHTING_PLANE_ALPHA_MOSTLY_VISIBLE