joomla/joomla-platform — pull request #1852 by elinw (2013-03-19 00:27:19+00:00)
Title: Update factory.php

The deprecation notice said that the proxied method would be removed without replacement in 12.3. This is currently proxying a method that does not exist. I considered proxying to JFeedFactory but I really don't see why this is being done at all and the fact that from what I can tell no one has complained about the non existent method means it can go away.