When no scheme is given using f:uri.external or
f:link.external fluid view helpers, they now fall
back to https instead of http.

Resolves: #94615
Releases: master
Change-Id: I33ce251d4f38cd504d163dd91f70fbe753952f2d
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/70026


Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Jochen <rothjochen@gmail.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Jochen <rothjochen@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>