Set the maximum PSM debt as a percentage of total maximum issuance.
Must be [Config::ManagerOrigin].
Config::ManagerOrigin
Event::MaxPsmDebtOfTotalUpdated
Set the maximum PSM debt as a percentage of total maximum issuance.
Dispatch Origin
Must be [
Config::ManagerOrigin].Events
Event::MaxPsmDebtOfTotalUpdated]: Emitted with old and new values