[TASK] Raise typo3fluid/fluid ^2.7.0

A minor raise from 2.6 to 2.7 brings an aria
related feature and a cleanup we adapt in core.

composer req typo3fluid/fluid:^2.7.0

Resolves: #94242
Releases: master
Change-Id: I9b479c33aa5183ea2bad845452dfa8cba52245e6
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/69334


Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Jochen <rothjochen@gmail.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Jochen <rothjochen@gmail.com>
Reviewed-by: Claus Due <claus@phpmind.net>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>