public List<RegionInfo> getRegionsToRestore() {
      return this.regionsToRestore;
    }
Returns the list of 'restored regions' during the on-disk restore. The caller is responsible
to add the regions to hbase:meta if not present.
@return the list of regions restored
hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/RestoreSnapshotHelper.java