Posture check: GCP SQL Instances do not have valid SSL configuration
Query: ```config from cloud.resource where cloud.type = 'gcp' AND api.name='gcloud-sql-instances-list' and json.rule = "(settings.ipConfiguration.sslMode equal ignore case TRUSTED_CLIENT_CERTIFICATE_REQUIRED and _DateTime.ageInDays(serverCaCert.expirationTime) > -1) or settings.ipConfiguration.sslMode equal ignore case ALLOW_UNENCRYPTED_AND_ENCRYPTED"```