docs: explain how to disable the automatic integration with LexikJWTAuthenticationBundle (#5719)

With #5609 the integration of API Platform with LexikJWTAuthenticationBundle is automatically enabled. However, if we are not using the default configuration of LexikJWTAuthenticationBundle the documented operation is wrong (wrong path, wrong response in my case) and creates a duplicate.
Since the behaviour of API Platform changed in a patch version maybe it's a good idea to explain directly in the changelog how to go back to the previous behaviour.

Author: jonag

CHANGELOG.md

@@ -5,6 +5,10 @@
 ### Bug fixes
 
 * [0c1c1c36f](https://github.com/api-platform/core/commit/0c1c1c36f55ba96119e6c22ea25fb69c85b20161) fix(symfony): enable API Platform in LexikJWTAuthenticationBundle (#5609)
+
+
+  You can disable this behaviour by setting the configuration key `lexik_jwt_authentication.api_platform.enabled` to `false`
+
 * [146991ba4](https://github.com/api-platform/core/commit/146991ba42014f0141195bc43be5cd875665407c) fix(openapi): merge parameters with deprecated openApiContext (#5703)
 * [14969aa0c](https://github.com/api-platform/core/commit/14969aa0c6f021bb4bf3e9d13b00e710c22110de) fix(serializer): put replaces embed collection (#5604)
 * [9cb0ee43c](https://github.com/api-platform/core/commit/9cb0ee43c175927f3002e86d23443d8d43fa14b3) fix(metadata): missing xml/yaml properties (#5684)