TYPO3 Core

I've compared $TCA before and after the patch:

Edit typo3/init.php, at the end add:

\TYPO3\CMS\Core\Utility\GeneralUtility::writeFile(
'/tmp/foo-1.php',
\TYPO3\CMS\Core\Utility\ArrayUtility::arrayExport($GLOBALS['TCA'])
);

I dumped to foo-1.php before patch and foo-2.php after patch. A diff showed the only things that changed are the now missing dynamicConfigFile (ok), and some missing feInterface settings (also ok, they were broken references to itself, see patch).

So, I'm pretty sure the patch itself is ok and does not mess up $TCA, even with this pretty big moving around action.