public static ResponseDispatch newInstance(Response response, ByteBuffer... content) {
        return newInstance(response, List.of(content));
    }
<p>Factory method for creating a ResponseDispatch over a given {@link Response} and ByteBuffer content.</p>

@param response The Response to dispatch.
@param content  The ByteBuffer content of the Response, may be empty.
@return The created ResponseDispatch.
jdisc_core/src/main/java/com/yahoo/jdisc/handler/ResponseDispatch.java