Add information about validation.policy.admission.k8s.io/validation_failure annotation

tried solving according to the issue mentioned in #45187 (comment)

Author: prashant235913

content/en/docs/reference/labels-annotations-taints/_index.md

@@ -2255,7 +2255,8 @@ Starting in v1.16, this annotation was removed in favor of
 - [`pod-security.kubernetes.io/audit-violations`](/docs/reference/labels-annotations-taints/audit-annotations/#pod-security-kubernetes-io-audit-violations)
 - [`pod-security.kubernetes.io/enforce-policy`](/docs/reference/labels-annotations-taints/audit-annotations/#pod-security-kubernetes-io-enforce-policy)
 - [`pod-security.kubernetes.io/exempt`](/docs/reference/labels-annotations-taints/audit-annotations/#pod-security-kubernetes-io-exempt)
-
+- [`validation.policy.admission.k8s.io/validation_failure`](docs/reference/labels-annotations-taints/audit-annotations/#validation-policy-admission-k8s-io-validation-failure)
+  
 See more details on [Audit Annotations](/docs/reference/labels-annotations-taints/audit-annotations/).
 
 ## kubeadm