Update CHANGELOG.md

Author: akasake

CHANGELOG.md

@@ -4,6 +4,8 @@ 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).
 ## [1.12.0] - 2025-08-11
+### Removed
+- Removed Drupal 10 support
 ### Fixed
 - Fix Cannot assign Symfony\Component\HttpFoundation\ParameterBag to property Symfony\Component\HttpFoundation\Request::$query of type Symfony\Component\HttpFoundation\InputBag 
   - Starting with Symfony 7 (Drupal 11), the query propertie has been updated with more specific type-hint. It is now explicitly typed as Symfony\Component\HttpFoundation\InputBag.