Moves assert_gas() into a define it should always have been, speeding up atmos slightly

code/modules/atmospherics/machinery/components/trinary_devices/filter.dm

@@ -96,7 +96,7 @@
 			var/datum/gas_mixture/filtered_out = new
 
 			filtered_out.temperature = removed.temperature
-			filtered_out.assert_gas(filter_type)
+			ASSERT_GAS(filter_type, filtered_out)
 			filtered_out.gases[filter_type][MOLES] = removed.gases[filter_type][MOLES]
 
 			removed.gases[filter_type][MOLES] = 0
@@ -166,4 +166,3 @@
 	if(. && on && is_operational())
 		to_chat(user, "<span class='warning'>You cannot unwrench [src], turn it off first!</span>")
 		return FALSE
-