public Builder vendorParamsShape(ShapeId vendorParamsShape) {
            this.vendorParamsShape = vendorParamsShape;
            return this;
        }
Sets the shape ID of vendor-specific parameters for the test case.

<p>If set, {@link #vendorParams(ObjectNode)} must be compatible with
this shape's definition

@param vendorParamsShape Shape ID of vendor-specific parameters.
@return Returns the builder.
smithy-smoke-test-traits/src/main/java/software/amazon/smithy/smoketests/traits/SmokeTestCase.java