undefined-behavior in AK::VariadicFormatParams< ::VariadicFormatParams()

undefined-behavior in AK::VariadicFormatParams< ::VariadicFormatParams(): a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). UndefinedBehaviorSanitizer: undefined-behavior in function AK::VariadicFormatParams< ::VariadicFormatParams() in file serenity/AK/Format.h