TYPO3 Core

Since the conversion of \TYPO3\CMS\Core\Utility\GeneralUtility::getUrl() from cURL to GuttleHttp in TYPO3 8 (see #70056), the return value for the lib ken in the $report is inconsistent between errors (Guzzle Exception) and other responses.

If an exception is captured the lib value returns GuzzleHttp (which is useful), in other cases it returns http (which is pretty non-descript).

The value should not change between a (captured) exception and a normal response, so I suggest always using GuzzleHttp, since the old value was cURL.

The proposed patch against master drops http, so GuzzleHttp is always returned. The patch also applies fine to the 8.7 branch with a line offset.