public Builder statusCode(String statusCode) {
            this.statusCode = statusCode;
            return this;
        }
Sets the status code of the response.

@param statusCode HTTP response status code.
@return Returns the builder.
@see IntegrationResponse#getStatusCode()
smithy-aws-apigateway-traits/src/main/java/software/amazon/smithy/aws/apigateway/traits/IntegrationResponse.java