public void deletedEntry(Snapshot snapshot) {
    if (snapshot != null) {
      updateSnapshotInfo(snapshot.snapshotId(), snapshot.timestampMillis());
    }
  }
Updates the modified time and snapshot ID for the deleted manifest entry.

@param snapshot the snapshot corresponding to the deleted manifest entry.
iceberg/patched-iceberg-core/src/main/java/org/apache/iceberg/PartitionStats.java