Increments the ideal number of validators up to maximum of ElectionProviderBase::MaxWinners.
ElectionProviderBase::MaxWinners
The dispatch origin must be Root.
Same as [Self::set_validator_count].
Self::set_validator_count
Increments the ideal number of validators up to maximum of
ElectionProviderBase::MaxWinners.The dispatch origin must be Root.
Complexity
Same as [
Self::set_validator_count].