Values.UserSummarySourceReturns a list of all broker users. Does not apply to RabbitMQ brokers.
type nonrec t = {pendingChange : ChangeType.t option;The type of change pending for the broker user.
*)username : string option;Required. The username of the broker user. This value can contain only alphanumeric characters, dashes, periods, underscores, and tildes (- . _ ~). This value must be 2-100 characters long.
*)}