[DOCS] Use tabs for running commands in Composer/legacy installation in EXT:redirects

This eases the usage for administrators running a legacy installation.

Resolves: #99486
Releases: main, 11.5
Change-Id: Ibf61df760cbc80543c03f499ed40d24c68af35d2
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/77225


Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>