Set ScyllaCluster placement requirements on cleanup Jobs

Missing placement might cause cleanup Jobs to be stuck in Pending state
forever, preventing ScyllaCluster from fully boostrapping.
Placement requirements are copied into cleanup Jobs from ScyllaCluster
spec.

pkg/controller/scyllacluster/resource.go

@@ -1053,6 +1053,17 @@ func MakeJobs(sc *scyllav1.ScyllaCluster, services map[string]*corev1.Service, i
 				naming.CleanupJobTokenRingHashAnnotation: currentTokenRingHash,
 			}
 
+			var tolerations []corev1.Toleration
+			var affinity *corev1.Affinity
+			if rack.Placement != nil {
+				tolerations = rack.Placement.Tolerations
+				affinity = &corev1.Affinity{
+					NodeAffinity:    rack.Placement.NodeAffinity,
+					PodAffinity:     rack.Placement.PodAffinity,
+					PodAntiAffinity: rack.Placement.PodAntiAffinity,
+				}
+			}
+
 			jobs = append(jobs, &batchv1.Job{
 				ObjectMeta: metav1.ObjectMeta{
 					Name:      naming.CleanupJobForService(svc.Name),
@@ -1070,6 +1081,8 @@ func MakeJobs(sc *scyllav1.ScyllaCluster, services map[string]*corev1.Service, i
 							Annotations: annotations,
 						},
 						Spec: corev1.PodSpec{
+							Tolerations:   tolerations,
+							Affinity:      affinity,
 							RestartPolicy: corev1.RestartPolicyOnFailure,
 							Containers: []corev1.Container{
 								{