@Override
    public byte getOrder() {
        return -128;
    }
Checks for greedy labels and fails/warns depending on configuration.

<p>Some vendors like API Gateway support greedy labels in the form of
"{foo+}", while others do not.
smithy-openapi/src/main/java/software/amazon/smithy/openapi/fromsmithy/mappers/CheckForGreedyLabels.java