Migration was completed in MW 1.34, so it's no longer necessary to
call ActorMigration.
Bug: T278917
Change-Id: I26ad45b6d26756c3074c44f0192ceb04fb2698ae
This is kind of a nuclear option, if anything in a row is hidden, we
hide the whole row. This is just to keep this patch slim. A public
follow-up will adjust the visibility
Bug: T274152
Change-Id: I6063c02fa261c4cc0e6dbbb2db4e111eb85912c2
So everything can be loaded using PSR-4. These classes weren't renamed,
nor the alias for the AbuseFilter class was deprecated, because they
should be refactored first.
Change-Id: Ia328db58eb326968edf5591daac9bacf8c2f75da