use setStatus() instead of set()

there was an update [0] to the controller-runtime fake
client to zero out all fields when serializing a target

this was causing the UpdatedReplicas value to be
overwritten with 0 and causing the UT to fail. the
test case portion affected by this was only interested
in Status changes so updating to use setStatus() should
make sense here.

[0] kubernetes-sigs/controller-runtime@e368149

Signed-off-by: Jamo Luhrsen <jluhrsen@gmail.com>

pkg/controller/statusmanager/status_manager_test.go

@@ -1280,7 +1280,7 @@ func TestStatusManagerSetFromDeployments(t *testing.T) {
 	depB.Status.UpdatedReplicas = depB.Status.Replicas
 	depB.Status.UnavailableReplicas = 0
 	depB.Status.AvailableReplicas = depB.Status.Replicas
-	set(t, client, depB)
+	setStatus(t, client, depB)
 	status.SetFromPods()
 
 	co, oc, err = getStatuses(client, "testing")