barcardine now has bicaridine (#9230)

# About the pull request

I added 2u of bicaridine to barcardine bars.

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# Explain why it's good for the game
The barcardine bar is named after bicaridine, it makes sense that
bicaridine would be in it. 2 units isn't much anyways.


# Testing Photographs and Procedure
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<summary>Screenshots & Videos</summary>

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# Changelog
:cl:
add: Barcidine now has bicaridine.
/:cl:

Author: Uristthedorf

code/game/objects/items/reagent_containers/food/snacks.dm

@@ -3519,6 +3519,7 @@
 	reagents.add_reagent("nutriment", 4)
 	reagents.add_reagent("coco", 2)
 	reagents.add_reagent("tramadol", 1) //May be powergamed but it's a single unit.
+	reagents.add_reagent("bicaridine", 2) //The namesake of the bar.
 
 /obj/item/reagent_container/food/snacks/wrapped/twe_bar
 	name = "ORP oat bisuit"