Remove use of Article:: and WikiPage::getRevision()
Remove use of Article:: and WikiPage::getRevision()

Remove use of Revision objects from
GenerateSampleNotifications::generateReverted

Bug: T250532
Change-Id: I887c2d0b5599ba3acb7657b1a7636d5474f334dc

wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo