public Map<String, String> getRequestTemplates() {
        return requestTemplates;
    }
Gets all request templates of the integration.

@return Returns a map of MIME types to request templates.
@see <a href="https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-swagger-extensions-integration-requestTemplates.html">Request templates</a>
smithy-aws-apigateway-traits/src/main/java/software/amazon/smithy/aws/apigateway/traits/IntegrationTrait.java