UPSTREAM: 126994 Add required FieldManager for validatingadmissionpol…

…icy e2e

This line would fail if the code path happened to execute, which may not
happen in upstream, but does trigger occasionally in OpenShift testing.

test/e2e/apimachinery/validatingadmissionpolicy.go

@@ -370,7 +370,7 @@ var _ = SIGDescribe("ValidatingAdmissionPolicy [Privileged:ClusterAdmin]", func(
 							"touched": time.Now().String(),
 							"random":  fmt.Sprintf("%d", rand.Int()),
 						})
-						_, err := client.AdmissionregistrationV1().ValidatingAdmissionPolicies().Apply(ctx, applyConfig, metav1.ApplyOptions{})
+						_, err := client.AdmissionregistrationV1().ValidatingAdmissionPolicies().Apply(ctx, applyConfig, metav1.ApplyOptions{FieldManager: "validatingadmissionpolicy-e2e"})
 						return false, err
 					}
 					return true, nil