private void addException(RVVException newException) {
    if (exceptions == null) {
      exceptions = new LinkedList<>();
    }
    int i = 0;
    for (Iterator<RVVException> it = exceptions.iterator(); it.hasNext(); i++) {
      RVVException e = it.next();
      if (newException.previousVersion >= e.nextVersion) {
        RVVException except = newException;
        exceptions.add(i, except);
        return;
      }
    }
    exceptions.add(newException);
  }
Add an exception that is older than this.bitSetVersion.
geode-core/src/main/java/org/apache/geode/internal/cache/versions/RegionVersionHolder.java