public static boolean hasS3VendorParams(SmokeTestCase testCase) {
        return testCase.getVendorParamsShape()
                .filter(S3VendorParams.ID::equals)
                .isPresent();
    }
@param testCase The test case to check.
@return {@code true} if the {@code testCase}'s {@link SmokeTestCase#getVendorParams()}
are {@link S3VendorParams}.
smithy-aws-smoke-test-model/src/main/java/software/amazon/smithy/aws/smoketests/model/AwsSmokeTestModel.java