SpecialPage::getTitleFor is described as "Get a localised Title object for a specified special page name"
At least flaggedRevs uses this function, for example FlaggedRevsPage::submit:
$wgOut->returnToMain( false, SpecialPage::getTitleFor( 'RecentChanges' ) );
Actual output for language 'de':
Zurück zur Seite Spezial:RecentChanges
Expected output for language 'de':
Zurück zur Seite Spezial:Letzte_Änderungen
A mix of English and German is a little bit weird :/
Version: 1.13.x
Severity: normal