update changelog

Author: nzaytsev

CHANGELOG.md

@@ -15,6 +15,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 - Adds new ability to force push from the _Commit Graph_ toolbar— closes [#3493](https://github.com/gitkraken/vscode-gitlens/issues/3493)
 - Adds a new `gitlens.launchpad.includedOrganizations` setting to specify which organizations to include in _Launchpad_ — closes [#3550](https://github.com/gitkraken/vscode-gitlens/issues/3550)
 - Adds repository owner/name and code suggest to hovers on the experimental Launchpad view
+- Adds getBranchAutolinks method to Autolinks class [#3547](https://github.com/gitkraken/vscode-gitlens/issues/3547)
 
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