github.com/gotd/td/tg.ChannelAdminLogEventActionChangeUsernameArray.PopFirst (method)

one use

	github.com/gotd/td/tg (current package)
		tl_channel_admin_log_event_action_slices_gen.go#L918: func (s *ChannelAdminLogEventActionChangeUsernameArray) PopFirst() (v ChannelAdminLogEventActionChangeUsername, ok bool) {