Per parent task
Core
[x] FileDeleteForm: WikiPage
[x] MovePage: WikiPage
[x] ApiDelete: Page (will be clarified as part of T239975)
[] Article: Direct calls to WikiPage methods {T247870}, {T248000}
[] WikiPage: WikiPage {T248000}
[x] SpecialMovePage: WikiPage
[x] EditPageTest: WikiPage (all)
[x] TemplateCategoriesTest: WikiPage
[x] ApiQueryRecentChangesIntegrationTest: WikiPage
[x] ApiQueryWatchlistIntegrationTest: WikiPage
[x] PageArchiveTestBase: WikiPage
[] Translate:
* SpecialManageTranslatorSandbox: WikiPage
* TranslateDeleteJob: WikiPage
[x] AbuseFilter: AbuseFilterConsequencesTest - WikiPage
[] BlueSpiceSocialProfile: Handler - WikiPage
[] CirrusSearch: deleteBrowserTestPages - WikiPage
[] CommentStreams: Comment - WikiPage
[x] Flow: FlowRestoreLQT - WikiPage
[x] GlobalCssJs: removeOldManualUserPages - WikiPage
[x] Jade: CleanJudgmentLinksTest - WikiPage
[x] MassMessage: MassMessageJobTest - WikiPage
[] SplitPrivateWiki: SyncArticleJob - WikiPage
[x] Thanks: ApiCoreThankIntegrationTest - WikiPage x2
[] WebDAV: WebDAVPageFile - WikiPage