Two as anything greps (and some other cleanup) (#92974)

code/controllers/subsystem/blackbox.dm

@@ -419,7 +419,7 @@ Versioning
 /datum/controller/subsystem/blackbox/proc/ReportRoundstartManifest(list/characters)
 	var/list/query_rows = list()
 	var/list/special_columns = list("server_ip" = "INET_ATON(?)")
-	for(var/mob_ckey as anything in characters)
+	for(var/mob_ckey in characters)
 		var/mob/living/new_character = characters[mob_ckey]
 		query_rows += list(list(
 			"server_ip" = world.internet_address || 0,

code/controllers/subsystem/movement/ai_movement.dm

@@ -14,6 +14,6 @@ MOVEMENT_SUBSYSTEM_DEF(ai_movement)
 
 /datum/controller/subsystem/movement/ai_movement/proc/SetupAIMovementInstances()
 	movement_types = list()
-	for(var/key as anything in subtypesof(/datum/ai_movement))
+	for(var/key in subtypesof(/datum/ai_movement))
 		var/datum/ai_movement/ai_movement = new key
 		movement_types[key] = ai_movement

code/controllers/subsystem/processing/fishing.dm

@@ -117,7 +117,7 @@ PROCESSING_SUBSYSTEM_DEF(fishing)
 				continue
 			LAZYOR(fish_safe_turfs_by_type[fish_path], source.associated_safe_turfs)
 	//If a subtype doesn't have set safe turfs, it'll inherit them from the parent type.
-	for(var/fish_type as anything in fish_safe_turfs_by_type)
+	for(var/fish_type in fish_safe_turfs_by_type)
 		for(var/fish_subtype in subtypesof(fish_type))
 			if(!length(fish_safe_turfs_by_type[fish_subtype]))
 				fish_safe_turfs_by_type[fish_subtype] = fish_safe_turfs_by_type[fish_type]

code/controllers/subsystem/processing/greyscale.dm

@@ -34,7 +34,7 @@ PROCESSING_SUBSYSTEM_DEF(greyscale)
 #endif
 
 	// This final verification step is for things that need other greyscale configurations to be finished loading
-	for(var/greyscale_type as anything in configurations)
+	for(var/greyscale_type in configurations)
 		CHECK_TICK
 		var/datum/greyscale_config/config = configurations[greyscale_type]
 		config.CrossVerify()