Posture check: Azure Machine learning compute instance configured with public IP
Query: ```config from cloud.resource where cloud.type = 'azure' AND api.name = 'azure-machine-learning-compute' AND json.rule = properties.provisioningState equal ignore case Succeeded AND properties.properties.connectivityEndpoints.publicIpAddress exists AND properties.properties.connectivityEndpoints.publicIpAddress does not equal ignore case "null"```