const runtime.waitReasonSleep

5 uses

	runtime (current package)
		mgcscavenge.go#L248: 	goparkunlock(&scavenge.lock, waitReasonSleep, traceEvGoSleep, 2)
		proc.go#L345: 	if reason != waitReasonSleep {
		runtime2.go#L1034: 	waitReasonSleep                                   // "sleep"
		runtime2.go#L1064: 	waitReasonSleep:                 "sleep",
		time.go#L194: 	gopark(resetForSleep, unsafe.Pointer(t), waitReasonSleep, traceEvGoSleep, 1)