oak-search-elastic JDK11 Javadoc fixes
@@ -71,9 +71,9 @@ public class ElasticIndexNameHelper {
*
* Examples:
* <ul>
- * <li>prefix, abc -> prefix.abc</li>
- * <li>prefix, xy:abc -> prefix.xyabc</li>
- * <li>prefix, /oak:index/abc -> prefix.abc</li>
+ * <li>prefix, abc -&gt; prefix.abc</li>
+ * <li>prefix, xy:abc -&gt; prefix.xyabc</li>
+ * <li>prefix, /oak:index/abc -&gt; prefix.abc</li>
* </ul>
* <p>
* The resulting file name would be truncated to {@link #MAX_NAME_LENGTH}
