Update changelog for v2.3.3

Author: github-actions[bot]

CHANGELOG.md

@@ -1,6 +1,6 @@
 # CodeQL Action Changelog
 
-## [UNRELEASED]
+## 2.3.3 - 04 May 2023
 
 - Update default CodeQL bundle version to 2.13.1. [#1664](https://github.com/github/codeql-action/pull/1664)
 - You can now configure CodeQL within your code scanning workflow by passing a `config` input to the `init` Action. See [Using a custom configuration file](https://aka.ms/code-scanning-docs/config-file) for more information about configuring code scanning. [#1590](https://github.com/github/codeql-action/pull/1590)