*
     * @return {@code true} if so; {@code false} otherwise
     */
    boolean usageCanBeMutated();

    /**
     * Update a configuration's allowed and disallowed usage to match the given role
     *
     * This method does <strong>NOT</strong> warn.  This method does <strong>NOT</strong> modify deprecation status.  It
     * is only meant to be called by the container.
     *