Add CHANGELOG entrie sfor Gamepad actuators changes

Author: brettchalupa

CHANGELOG.md

@@ -3,6 +3,16 @@
 
 ## Unreleased
 
+### Added
+
+* Added support for the `vibrationActuator` API in `Gamepad`.
+  [#4098](https://github.com/rustwasm/wasm-bindgen/pull/4098)
+
+### Changed
+
+* Deprecated `hapticActuators` API in `Gamepad`.
+  [#4098](https://github.com/rustwasm/wasm-bindgen/pull/4098)
+
 ### Fixed
 
 * Fixed linked modules emitting snippet files when not using `--split-linked-modules`.