public IcebergFindFiles filterManifestEntries(
      Predicate<ManifestEntry<?>> newManifestEntryPredicate) {
    this.manifestEntryPredicate = manifestEntryPredicate.and(newManifestEntryPredicate);
    return this;
  }
Base results on files in the snapshot that was current as of a timestamp.

@param timestampMillis a timestamp in milliseconds
@return this for method chaining
amoro-format-iceberg/src/main/java/org/apache/iceberg/IcebergFindFiles.java