[BUGFIX] Check allowTagsOutside in RteHtmlParser

The RTE tsconfig option allowTagsOutside is now
considered, when deciding whether to wrap a tag
inside a paragraph.

Resolves: #92301
Resolves: #85038
Releases: main, 11.5
Change-Id: I064de33c76e6a0920452bffacf90741dfc414ceb
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72424


Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>