This consolidates tests for getQueryInfo, getArchiveQueryInfo,
getSlotQueryInfo, and similar methods that help application logic
be compatible with different migration stages of different aspects
of the revision storage schema.
Bug: T198561
Change-Id: I8e4ae69d7e00721a0af125afaf9a708f7fe99b0a
NOTE: this changes the numeric values of the MIGRATION_XXX constants!
Order is preserved.
Bug: T197619
Change-Id: I16db7dd5799ab98c1cb12e7cd1e0b2da83b366fc