message: Bring back redemption code that was accidently wiped out as part of refactoring
diff: @@ -393,7 +393,7 @@ export function createOdspCacheAndTracker(
  fileEntry: IFileEntry,
  logger: ITelemetryLogger): ICacheAndTracker
  {
  - const epochTracker = new EpochTracker(persistedCacheArg, fileEntry, logger);
  + const epochTracker = new EpochTrackerWithRedemption(persistedCacheArg, fileEntry, logger);
  return {
  cache: {
  ...nonpersistentCache,
  