Image promotion for cluster-api-helm v0.2.2

Signed-off-by: Jont828 <[email protected]>

Author: Jont828

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

@@ -11,3 +11,4 @@
     "sha256:39ac55ebf4df434d5d9807d109c8a06164becc2e62ae8e63a59e779aadbf4b5f": ["v0.1.1-alpha.1"]
     "sha256:752fda1c0a389881cf4e14834c0bdbb2c3fa2488d5cda34e53926d5255d7e88e": ["v0.2.0"]
     "sha256:3b408f709ef78e0c3861bb6bd27ec8dab241efc9868b3806ad99288c3a3fa957": ["v0.2.1"]
+    "sha256:b493aad6917b852f2e65a2cb3ba61100f47765dadb73e3205a47a66709f4ac91": ["v0.2.2"]