Merge pull request #7980 from willie-yao/cluster-api-azure-v1.18.3-image-promotion

Image promotion for cluster-api-azure v1.18.3

Author: k8s-ci-robot

registry.k8s.io/images/k8s-staging-cluster-api-azure/images.yaml

@@ -88,6 +88,7 @@
     "sha256:1b51ed16d02a9b0ec0cc6dff5ca1827e013f64002601a15b2e0ac3b64badfe7b": ["v1.18.0"]
     "sha256:96842560b7be17dfed490f1f3203ed2cdee65c8ddc5cacaa10a7c61d5a3fcf8f": ["v1.18.1"]
     "sha256:6455a8f1b210dbf012a80d357712a913baf8f026103cc1e6c7f7d4d2949a4f67": ["v1.18.2"]
+    "sha256:a9dc05966963030fee4bb2396ddaf2e11fc4edc35ecb18b8cae144ba2267ff6d": ["v1.18.3"]
     "sha256:a796e459b34c8e7ed31e1d5a02f45901d6938f4ddc7ebfdf43a53df586fc0c75": ["v1.19.0"]
     "sha256:95a2400fb3aeeeae994829c094ece2a9933e4e2221673753a999947c1728b4af": ["v1.19.1"]
     "sha256:bc87b3fe3b0ecf0ced524d4428cd75da22fea5f6b97f5b6ff5f5a03011c6f756": ["v1.2.0"]