LPS-42260 Source Formatting

This is a previous conversion https://github.com/brianchandotcom/liferay-portal/pull/15769

I think the logic Brian mentioned is right if he cares about if it could be multi-column. Because the value of orderByCol and orderByType that we get from request can only be one column. It can't be multi-column unless we change the logic of search container iterator. Even if we did that it doesn't make sense because user can click only one column on the page. we can see the login in portal-web/docroot/html/taglib/ui/search_iterator/page.jsp 
```
url = HttpUtil.setParameter(url, namespace + searchContainer.getOrderByColParam(), orderKey);
										
url = HttpUtil.setParameter(url, namespace + searchContainer.getOrderByTypeParam(), orderByType);
```