public Optional<AuthorizerDefinition> getAuthorizerValue(ToShapeId service) {
        return getAuthorizerValue(service, service);
    }
Gets the effective authorizer structure value of a service.

@param service Service shape to query.
@return Returns the optionally resolved authorizer name.
smithy-aws-apigateway-traits/src/main/java/software/amazon/smithy/aws/apigateway/traits/AuthorizerIndex.java