We should rename the SpecialRedirectToSpecial class to something that doesn't imply being a working special page (it's an abstract class).
Its parent class is called RedirectSpecialPage, and a sibling is called RedirectSpecialArticle (which is also a stupid name).
Maybe RedirectSpecialPageToSpecial and RedirectSpecialPageToArticle while we're at it?
Version: 1.23.0
Severity: enhancement