@type t() :: %Gleanex.Client.CalendarAttendees{
  isLimit: boolean() | nil,
  numAccepted: integer() | nil,
  numDeclined: integer() | nil,
  numNoResponse: integer() | nil,
  numTentative: integer() | nil,
  people: [Gleanex.Client.CalendarAttendee.t()] | nil,
  total: integer() | nil
}