[MIRROR] Lowers the metabolization rate of nooartrium to 0.2 (while reviving someone) [MDB IGNORE] (#17667)

* Lowers the metabolization rate of nooartrium to 0.2 (while reviving someone) (#71355)

## About The Pull Request

I noticed that Nooartrium wasn't multiplying it's metabolism while
reviving someone by REM whatsoever.
This, from what I can tell, results in nooartrium having a metabolism of
0.7, which for a massively difficult inverse wittel reagent doesn't seem
very justified.

I also noticed the obscene metabolism while trying to use the chemical
on a local server. It was blatantly unusable. (You can only inject 19.9u
of Nooartrium at most and it rapidly damages your heart.)

This PR changes the weird value of metabolism from 0.35 to 0.2 and also
multiplies it by REM in the code. This should result in a 0.2 metabolism
while reviving someone instead of 0.7.

## Why It's Good For The Game

Doing all that only to get a chemical that metabolizes this quickly is
plain obscene. (I've never seen this chemical being used anyways, this
just might solve that.)

It's overdose is also rather low and it deals massive heart damage so I
don't get the issue here. If you get a tier 3 cyberheart, wittel and
make the complicated ingredients required for penthrite, you should be
able to use it to great effect.

You can already revive yourself from the dead in numerous ways,
especially strange reagent synthflesh smoke grenades. (Which are a pain
to set up, but less of a pain than nooartrium is.) You could also just
use one of the many antag revivals. Nooartrium doesn't heal you, either.
Oh, right, it also slows you down a lot if your health is down in the
dirt.

## Changelog

🆑
balance: Nooartrium metabolizes much slower now.
/🆑

Co-authored-by: Mothblocks <35135081+Mothblocks@ users.noreply.github.com>

* Lowers the metabolization rate of nooartrium to 0.2 (while reviving someone)

Co-authored-by: RikuTheKiller <88713943+RikuTheKiller@users.noreply.github.com>
Co-authored-by: Mothblocks <35135081+Mothblocks@ users.noreply.github.com>

code/modules/reagents/chemistry/reagents/impure_reagents/impure_medicine_reagents.dm

@@ -518,7 +518,7 @@ Basically, we fill the time between now and 2s from now with hands based off the
 	var/obj/item/organ/internal/heart/heart = owner.getorganslot(ORGAN_SLOT_HEART)
 	if(!heart || heart.organ_flags & ORGAN_FAILING)
 		return ..()
-	metabolization_rate = 0.35
+	metabolization_rate = 0.2 * REM
 	ADD_TRAIT(owner, TRAIT_STABLEHEART, type)
 	ADD_TRAIT(owner, TRAIT_NOHARDCRIT, type)
 	ADD_TRAIT(owner, TRAIT_NOSOFTCRIT, type)