@Override
    public TransformingRequestPreparation<T, R> queryParams(
            Iterable<? extends Entry<? extends String, String>> queryParams) {
        delegate.queryParams(queryParams);
        return this;
    }
Sets the specified {@link ResponseAs} that converts the {@code T} type object into another.
core/src/main/java/com/linecorp/armeria/client/TransformingRequestPreparation.java