Breaking: #69916 - Hook ajaxSaveCode of t3editor changed

See Issue #69916

Description

The $ajaxObj parameter has been replaced by PSR-7-compliant $request and $response objects.

Impact

Using the $ajaxObj parameter will result in a fatal error.

Affected Installations

All 3rd party extensions using the $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/t3editor/classes/class.tx_t3editor.php']['ajaxSaveCode'] hook are affected.

Migration

Make use of ServerRequestInterface and ResponseInterface, see typo3/sysext/t3editor/Classes/Hook/FileEditHook.php for reference.