Image promotion for cluster-api-azure v1.16.4

Signed-off-by: willie-yao <[email protected]>

Author: willie-yao

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

@@ -77,6 +77,7 @@
     "sha256:9cd6bb808804d76d334da04b891a1575d06832660d8418ec2f03f6eca81da0fc": ["v1.16.1"]
     "sha256:f300df0b16f386bb47b511e596016ff9b0ef1036ee4c3a378cbb30ca801a6112": ["v1.16.2"]
     "sha256:188c9422ddede614637cf873279bd623914afdb921232cb24c826c795ecd8eae": ["v1.16.3"]
+    "sha256:0c8d92c9b2e895f552cbc4f0693ece516087c32dc0fda079346305793fd14da2": ["v1.16.4"]
     "sha256:4289b73ad45de718135dca40ead4e37b6efbb28fa9688602e6eccd75f10ab115": ["v1.17.0"]
     "sha256:d8d05e982d08fe9cd30d688928753ce83f9d15dc73c7df30e7e7e13b3974311d": ["v1.17.1"]
     "sha256:bc87b3fe3b0ecf0ced524d4428cd75da22fea5f6b97f5b6ff5f5a03011c6f756": ["v1.2.0"]