test: Upgrade pytorch_lightning to fix invalid metadata

Author: astefanutti

test/e2e/mnist_pip_requirements.txt

@@ -1,3 +1,3 @@
-pytorch_lightning==1.5.10
+pytorch_lightning==1.9.5
 torchmetrics==0.9.1
 torchvision==0.12.0

test/e2e/mnist_rayjob_raycluster_test.go

@@ -313,7 +313,7 @@ func constructRayJob(_ Test, namespace *corev1.Namespace, rayCluster *rayv1.RayC
 			Entrypoint: "python /home/ray/jobs/mnist.py",
 			RuntimeEnvYAML: `
   pip:
-    - pytorch_lightning==1.5.10
+    - pytorch_lightning==1.9.5
     - torchmetrics==0.9.1
     - torchvision==0.12.0
   env_vars:
@@ -325,17 +325,7 @@ func constructRayJob(_ Test, namespace *corev1.Namespace, rayCluster *rayv1.RayC
 				RayJobDefaultClusterSelectorKey: rayCluster.Name,
 			},
 			ShutdownAfterJobFinishes: false,
-			SubmitterPodTemplate: &corev1.PodTemplateSpec{
-				Spec: corev1.PodSpec{
-					RestartPolicy: corev1.RestartPolicyNever,
-					Containers: []corev1.Container{
-						{
-							Image: GetRayImage(),
-							Name:  "rayjob-submitter-pod",
-						},
-					},
-				},
-			},
+			SubmissionMode:           rayv1.HTTPMode,
 		},
 	}
 }

test/odh/resources/requirements.txt

@@ -1,6 +1,6 @@
 {{.PipIndexUrl}}
 {{.PipTrustedHost}}
-pytorch_lightning==1.5.10
+pytorch_lightning==1.9.5
 ray_lightning
 torchmetrics==0.9.1
 torchvision==0.12.0