public VersionTag setAllowedByResolver(boolean flag) {
    if (flag) {
      setBits(BITS_ALLOWED_BY_RESOLVER);
    } else {
      clearBits(~BITS_ALLOWED_BY_RESOLVER);
    }
    return this;
  }
set or clear the flag that this tag was blessed by a conflict resolver

@return this tag
geode-core/src/main/java/org/apache/geode/internal/cache/versions/VersionTag.java