@Override
    public List<ValidationEvent> validate(Model model) {
        if (!model.isTraitApplied(HttpQueryTrait.class)) {
            return Collections.emptyList();
        } else {
            return validateBindings(getQueryBindings(model), getStructureToOperations(model));
        }
    }
Validates that httpQuery trait bindings are case-sensitively unique.
smithy-model/src/main/java/software/amazon/smithy/model/validation/validators/HttpQueryTraitValidator.java