Due to some refactorings while achieving notice-free tests,
the check for adding html-tag attributes was changed.

Resolves: #86009
Related: #85849
Releases: master
Change-Id: Ic64c7e8c709d7a7f4d72aef52a9f84ed30660005
Reviewed-on: https://review.typo3.org/58075


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Markus Klein <markus.klein@typo3.org>
Tested-by: Markus Klein <markus.klein@typo3.org>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>