public static boolean hasHttpResponseBindings(Shape shape) {
        return shape.hasTrait(HttpHeaderTrait.ID)
                || shape.hasTrait(HttpPrefixHeadersTrait.ID)
                || shape.hasTrait(HttpPayloadTrait.ID)
                || shape.hasTrait(HttpResponseCodeTrait.ID);
    }
Returns true if a shape has any HTTP response trait bindings.

@param shape Shape to check.
@return Returns true if the shape is bound to an HTTP header,
 payload, of prefix headers.
smithy-model/src/main/java/software/amazon/smithy/model/knowledge/HttpBindingIndex.java