const runtime.traceEvUserTaskEnd

2 uses

	runtime (current package)
		traceevent.go#L79: 	traceEvUserTaskEnd     // end of a task [timestamp, internal task ID, stack ID]
		traceruntime.go#L661: 	tl.eventWriter(traceGoRunning, traceProcRunning).commit(traceEvUserTaskEnd, traceArg(id), tl.stack(2))