Update changelog

Author: davidsemakula

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add `#[ink::contract_ref]` attribute - [#2648](https://github.com/use-ink/ink/pull/2648)
 - Add `ink_revive_types` (and remove `pallet-revive` dependency from `ink_e2e`) - [#2657](https://github.com/use-ink/ink/pull/2657)
 - non-allocating Solidity ABI encoder - [#2655](https://github.com/use-ink/ink/pull/2655)
+- Add `Event::encode_data_to` - [#2677](https://github.com/use-ink/ink/pull/2677)
 
 ### Changed
 - Marks the `pallet-revive` host function `account_id` stable - [#2578](https://github.com/use-ink/ink/pull/2578)