
If a container box is empty, it is never removed from the container box stack, breaking the extractor. Issue: #1308 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=117228211
If a container box is empty, it is never removed from the container box stack, breaking the extractor. Issue: #1308 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=117228211