func (u StellarMessage) MustQSet() ScpQuorumSet {
	val, ok := u.GetQSet()

	if !ok {
		panic("arm QSet is not set")
	}

	return val
}
func (u StellarMessage) MustQSet() ScpQuorumSet {
	val, ok := u.GetQSet()

	if !ok {
		panic("arm QSet is not set")
	}

	return val
}
// MustQSet retrieves the QSet value from the union,
// panicing if the value is not set.