AivenKafkaDefinitionAclUsernameInput
AivenKafkaDefinitionAclUsernameInput = AivenKafkaUserHandle | AivenKafkaAclUserLiteralSelectorUsername input accepted by a typed ACL creation declaration.
AivenKafkaDefinitionAclUsernameInput = AivenKafkaUserHandle | AivenKafkaAclUserLiteralSelectorUsername input accepted by a typed ACL creation declaration.