public String toHtml(Map<String, String> dynamicUpdateModes) {
        return toHtml(4, Function.identity(), dynamicUpdateModes);
    }
Converts this config into an HTML list that can be embedded into docs.
If <code>dynamicUpdateModes</code> is non-empty, a "Dynamic Update Mode" label
will be included in the config details with the value of the update mode. Default
mode is "read-only".
@param dynamicUpdateModes Config name -&gt; update mode mapping.
clients/src/main/java/org/apache/kafka/common/config/ConfigDef.java