docs: merge changelog of 3.5.0 and 3.5.1 (#3795)
docs: merge changelog of 3.5.0 and 3.5.1 (#3795)

* doc: merge changelog of 3.5.0 and 3.5.1

* Update CHANGELOG.md

Co-Authored-By: François Chalifour <db7e2bad1026b20b771fe9244a8721b5098e9b62@users.noreply.github.com>

algolia/instantsearch.js,algolia/instantsearch.js,algolia/instantsearch.js