chore: Update release date

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

Author: lexnv

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.9.4] - 2025-04-29
+## [0.9.4] - 2025-05-01
 
 This release brings several improvements and fixes to litep2p, advancing its stability and readiness for production use.