Graduate JobTrackingWithFinalizers to beta

Enable feature by default.

Update integration tests for other features to assume that finalizers are present.

Change-Id: Ie969344f572627dba882c0e862e5700dadaf3026

test/integration/job/job_test.go

@@ -569,7 +569,7 @@ func TestSuspendJob(t *testing.T) {
 			validate := func(s string, active int, status v1.ConditionStatus, reason string) {
 				validateJobPodsStatus(ctx, t, clientSet, job, podsByStatus{
 					Active: active,
-				}, false)
+				}, true)
 				job, err = clientSet.BatchV1().Jobs(ns.Name).Get(ctx, job.Name, metav1.GetOptions{})
 				if err != nil {
 					t.Fatalf("Failed to get Job after %s: %v", s, err)
@@ -615,7 +615,7 @@ func TestSuspendJobControllerRestart(t *testing.T) {
 	}
 	validateJobPodsStatus(ctx, t, clientSet, job, podsByStatus{
 		Active: 0,
-	}, false)
+	}, true)
 
 	// Disable feature gate and restart controller to test that pods get created.
 	defer featuregatetesting.SetFeatureGateDuringTest(t, feature.DefaultFeatureGate, features.SuspendJob, false)()
@@ -627,7 +627,7 @@ func TestSuspendJobControllerRestart(t *testing.T) {
 	}
 	validateJobPodsStatus(ctx, t, clientSet, job, podsByStatus{
 		Active: 2,
-	}, false)
+	}, true)
 }
 
 func TestNodeSelectorUpdate(t *testing.T) {