T221763: Page rename (Special:MovePage) can throw InvalidArgumentException: Title does not belong to page ID X but actually belong to Y.

Phabricator Link	T221763
Status	open
Priority	high (red)
Author	jijiki (effie mouzeli)
Owner	daniel (Daniel Kinzler)
Projects	Readers-Web-Backlog (Tracking) (Backlog) PageImages (Backlog) Multi-Content-Revisions (Reactive) Regression MW-1.34-notes (1.34.0-wmf.16; 2019-07-30) Wikimedia-production-error (Resolved) CPT Initiatives (MCR) MediaWiki-Revision-backend (Revision store) User-ArielGlenn (Short-term backlog) Patch-For-Review MW-1.35-notes (1.35.0-wmf.15; 2020-01-14) Core Platform Team Workboards (Clinic Duty Team) (Doing) User-brennen (Logs/Train)
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Related Gerrit Changes:

Change	Subject	Status	Owner	Created	Last Modified	Project
562591	RevisionStoreRecord: improve reporting of mismatching titles.	MERGED	Daniel Kinzler	07 Jan 2020	08 Jan 2020	mediawiki/core
562590	FlaggedRevision: load revision from master when appropriate.	NEW	Daniel Kinzler	07 Jan 2020	07 Jan 2020	mediawiki/extensions/FlaggedRevs
525473	Use READ_LATEST during LinksUpdate	MERGED	Tim Starling	25 Jul 2019	25 Jul 2019	mediawiki/extensions/PageImages