0bc87442ae
Summary: https://github.com/facebook/rocksdb/pull/6060 broke forward compatiblity for releases from 3.10 to 4.2. Update HISTORY.md to mention it. Also remove it from the compatibility tests. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6085 Differential Revision: D18691694 fbshipit-source-id: 4ef903783dc722b8a4d3e8229abbf0f021a114c9