Update changelog

CHANGELOG.md

@@ -1,5 +1,14 @@
 Newer changelog entries can be found in the [GitHub Releases](https://github.com/nelmio/NelmioCorsBundle/releases)
 
+### 2.3.0 (2023-02-15)
+
+  * Downgraded `CacheableResponseVaryListener`'s priority from 0 to -10 to ensure it runs after FrameworkExtraBundle listeners have set their cache headers (#179)
+  * Added optional logging support if you inject a Logger into the CorsListener you can get debug info about the whole CORS decision process (#173)
+  * Added support for setting `expose_headers` to a wildcard `'*'` which exposes all headers, this works as long as allow_credentials is not enabled as per the spec (#132)
+  * Added `skip_same_as_origin` flag (default to true which is the old behavior) to allow opting out of skipping the CORS headers in the response if the Origin matches the application's hostname (#178)
+  * Fixed ProviderMock having an invalid return type (#169)
+  * Dropped support for Symfony 4.3 and 5.0 to 5.3
+
 ### 2.2.0 (2021-12-01)
 
   * Added support for Symfony 6