Replaces "istype"s with is_helpers macros (#28676)

code/modules/power/singularity/narsie.dm

@@ -197,7 +197,7 @@
 //	if(defer_powernet_rebuild != 2)
 //		defer_powernet_rebuild = 1
 	for(var/atom/X in urange(consume_range,src,1))
-		if(isturf(X) || istype(X, /atom/movable))
+		if(isturf(X) || ismovableatom(X))
 			consume(X)
 //	if(defer_powernet_rebuild != 2)
 //		defer_powernet_rebuild = 0

code/modules/power/singularity/singularity.dm

@@ -407,7 +407,7 @@
 
 /obj/singularity/proc/mezzer()
 	for(var/mob/living/carbon/M in oviewers(8, src))
-		if(istype(M, /mob/living/brain)) //Ignore brains
+		if(isbrain(M)) //Ignore brains
 			continue
 
 		if(M.stat == CONSCIOUS)