Update Changelog

Author: arlai-mk

CHANGELOG.md

@@ -27,6 +27,7 @@
 - Add x/liquid module ([\#3712](https://github.com/cosmos/gaia/pull/3712))
 - Remove expedited gov prop type restrictions ([\#3723](https://github.com/cosmos/gaia/pull/3723))
 - Add liquid validator query to x/liquid ([\#3735](https://github.com/cosmos/gaia/pull/3735))
+- Add liquid validators query to x/liquid ([\#3760](https://github.com/cosmos/gaia/pull/3760))
 
 ### STATE BREAKING
 - Add x/liquid module ([\#3712](https://github.com/cosmos/gaia/pull/3712))