[Birghtside] fix broken tests using serialization[skip ci]
[Birghtside] fix broken tests using serialization[skip ci]

dstockhammer/Brighter,BrighterCommand/Brighter,BrighterCommand/Brighter,BrighterCommand/Paramore.Brighter,dstockhammer/Brighter,BrighterCommand/Paramore.Brighter,BrighterCommand/Brighter