/usr/include/rocksdb/utilities/ is in librocksdb-dev 4.5.1-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/rocksdb/utilities/backupable_db.h
/usr/include/rocksdb/utilities/checkpoint.h
/usr/include/rocksdb/utilities/convenience.h
/usr/include/rocksdb/utilities/db_ttl.h
/usr/include/rocksdb/utilities/document_db.h
/usr/include/rocksdb/utilities/env_mirror.h
/usr/include/rocksdb/utilities/flashcache.h
/usr/include/rocksdb/utilities/geo_db.h
/usr/include/rocksdb/utilities/info_log_finder.h
/usr/include/rocksdb/utilities/json_document.h
/usr/include/rocksdb/utilities/leveldb_options.h
/usr/include/rocksdb/utilities/memory_util.h
/usr/include/rocksdb/utilities/optimistic_transaction_db.h
/usr/include/rocksdb/utilities/options_util.h
/usr/include/rocksdb/utilities/spatial_db.h
/usr/include/rocksdb/utilities/stackable_db.h
/usr/include/rocksdb/utilities/table_properties_collectors.h
/usr/include/rocksdb/utilities/transaction.h
/usr/include/rocksdb/utilities/transaction_db.h
/usr/include/rocksdb/utilities/transaction_db_mutex.h
/usr/include/rocksdb/utilities/utility_db.h
/usr/include/rocksdb/utilities/write_batch_with_index.h