Bump version to 5.14.3 and update HISTORY

RocksDB v5.14.2

RocksDB v5.13.4

RocksDB release v5.12.5

update history and version

RocksDB 5.13.2

RocksDB 5.13.1

5.12.4 release with memory leak fix for two_level_iterator

5.12.3 release with memory leak fix for pinned partition filters

RocksDB version 5.12.2