[TASK] Raise typo3/cms-styleguide

Raise `typo3/cms-styleguide` to have needed bugfix for
`doctrine/dbal` 3.4.x already in composer lock state
available.

Used command:

> composer req --dev typo3/cms-styleguide:"~12.0@dev"

Resolves: #98101
Releases: main
Change-Id: I29f3ff695518cfb9117263bd618d155f372ddefa
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/75393


Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>