graphChanges    *trackingWorkqueue[*event]
}

type step struct {
	name  string
	check func(stepContext)
}

func processPendingGraphChanges(count int) step {
	return step{
		name: "processPendingGraphChanges",
		check: func(ctx stepContext) {
			ctx.t.Helper()
			if count <= 0 {
				// process all
				for ctx.gc.dependencyGraphBuilder.graphChanges.Len() != 0 {