type github.com/gotd/td/clock.Timer

4 uses

	github.com/gotd/td/clock (current package)
		clock.go#L13: 	Timer(d time.Duration) Timer
		clock.go#L18: type Timer = neo.Timer
		clock.go#L21: func StopTimer(t Timer) {
		system.go#L43: func (systemClock) Timer(d time.Duration) Timer {