LPS-37881 Added @SupressWarnings
LPS-37929 framework new artifacts
LPS-37929 copy & paste from
com.liferay.portlet.activities.action.RSSAction.exportToRSS.

From this we will extract the pattern to RRSRenderer
LPS-37929 changes to exportToRSS leaving common logic and getting the
differences from RSSRenderer

Added a DefaultRSSRenderer that handles most common patterns
LPS-37929 SF
LPS-37929 Created RSSRenderer for assetPublisher. Copied for from
RSSAction to populateFeedEntries
LPS-37929 Finish implementation of RRSRenderer taking bits from
RSSAction.
LPS-37929 Finished adapting RSSAction
LPS-37929 Creation of RSSRenderer and create populateFeenEntries from
RSSAction
LPS-37929 method transfer
LPS-37929 removed exportToRSS extracting relevant bits to RSSRenderer
LPS-37929 code transfer and final implementation
LPS-37929 extracted method. No logic changes.
LPS-37929 Created RSSRenderer for Wiki. Copied code from
WikiPageServiceImpl.exportToRSS to populateFeedEntries.
LPS-37929 logic transfer
LPS-37929 Finish RSSRenderer and finish RSSAction adaptation.
LPS-37929 Created JournalRSSRenderer and code transfer from
RSSAction.exportToRSS to populateFeedEntries
LPS-37929 code transfer
LPS-37929 Removed exportToRSS extracting relevant bits to RSSRenderer.
LPS-37929 finish RSSRenderer transferring logic from RSSAction. Final
adaptation of RSSAction.