Bump kubewebhook certgen (#11034)

Signed-off-by: Ricardo Katz <rikatz@users.noreply.github.com>
Co-authored-by: Jintao Zhang <zhangjintao9020@gmail.com>

charts/ingress-nginx/README.md

@@ -253,11 +253,11 @@ As of version `1.26.0` of this chart, by simply not providing any clusterIP valu
 | controller.admissionWebhooks.namespaceSelector | object | `{}` |  |
 | controller.admissionWebhooks.objectSelector | object | `{}` |  |
 | controller.admissionWebhooks.patch.enabled | bool | `true` |  |
-| controller.admissionWebhooks.patch.image.digest | string | `"sha256:25d6a5f11211cc5c3f9f2bf552b585374af287b4debf693cacbe2da47daa5084"` |  |
+| controller.admissionWebhooks.patch.image.digest | string | `"sha256:44d1d0e9f19c63f58b380c5fddaca7cf22c7cee564adeff365225a5df5ef3334"` |  |
 | controller.admissionWebhooks.patch.image.image | string | `"ingress-nginx/kube-webhook-certgen"` |  |
 | controller.admissionWebhooks.patch.image.pullPolicy | string | `"IfNotPresent"` |  |
 | controller.admissionWebhooks.patch.image.registry | string | `"registry.k8s.io"` |  |
-| controller.admissionWebhooks.patch.image.tag | string | `"v20231226-1a7112e06"` |  |
+| controller.admissionWebhooks.patch.image.tag | string | `"v1.4.0"` |  |
 | controller.admissionWebhooks.patch.labels | object | `{}` | Labels to be added to patch job resources |
 | controller.admissionWebhooks.patch.networkPolicy.enabled | bool | `false` | Enable 'networkPolicy' or not |
 | controller.admissionWebhooks.patch.nodeSelector."kubernetes.io/os" | string | `"linux"` |  |

charts/ingress-nginx/values.yaml

@@ -781,8 +781,8 @@ controller:
         ## for backwards compatibility consider setting the full image url via the repository value below
         ## use *either* current default registry/image or repository format or installing chart by providing the values.yaml will fail
         ## repository:
-        tag: v20231226-1a7112e06
-        digest: sha256:25d6a5f11211cc5c3f9f2bf552b585374af287b4debf693cacbe2da47daa5084
+        tag: v1.4.0
+        digest: sha256:44d1d0e9f19c63f58b380c5fddaca7cf22c7cee564adeff365225a5df5ef3334
         pullPolicy: IfNotPresent
       # -- Provide a priority class name to the webhook patching job
       ##