private boolean isGCVersionDominatedByOtherHolder(Long gcVersion,
      RegionVersionHolder<T> otherHolder) {
    if (gcVersion == null || gcVersion == 0) {
      return true;
    } else {
      RegionVersionHolder<T> holder = new RegionVersionHolder<>(gcVersion.longValue());
      return !holder.isNewerThanOrCanFillExceptionsFor(otherHolder);
    }
  }
Test to see if this vector's region may be able to provide updates that the given vector has
not seen. This method assumes that the argument is not a live vector and requires no
synchronization.
geode-core/src/main/java/org/apache/geode/internal/cache/versions/RegionVersionVector.java