[TASK] Update typo3/cms-styleguide

ext:styleguide is a main module in the
'system' section now. An acceptance test
has to be adapted.

> composer u typo3/cms-styleguide

Resolves: #102300
Releases: main
Change-Id: I0b15d261a65e9fe320db3e2565bb72f610b85a17
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/81640


Tested-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Reviewed-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>