public void setTimeStampApplied(boolean isTimeStampUpdated) {
    if (isTimeStampUpdated) {
      setBits(BITS_TIMESTAMP_APPLIED);
    } else {
      clearBits(~BITS_TIMESTAMP_APPLIED);
    }
  }
record that the timestamp from this tag was applied to the cache
geode-core/src/main/java/org/apache/geode/internal/cache/versions/VersionTag.java