@type t() :: %Milvex.Milvus.Proto.Milvus.SelectUserRequest{
  __unknown_fields__: [Protobuf.unknown_field()],
  base: Milvex.Milvus.Proto.Common.MsgBase.t() | nil,
  include_role_info: boolean(),
  user: Milvex.Milvus.Proto.Milvus.UserEntity.t() | nil
}