Prepare 9.3.0 release

Author: mfn

CHANGELOG.md

@@ -1,9 +1,12 @@
 CHANGELOG
 =========
 
-[Next release](https://github.com/rebing/graphql-laravel/compare/9.2.0...master)
+[Next release](https://github.com/rebing/graphql-laravel/compare/9.3.0...master)
 --------------
 
+2024-02-18, 9.3.0
+-----------------
+
 ## Removed
 - Support for Laravel 9 & PHP 8.0 have been removed [\#1123 / mfn](https://github.com/rebing/graphql-laravel/pull/1123)