[TASK] Avoid wantTo() and wantToTest() in ac tests

Using the methods does not improve output, but makes
reading harder: A first wantTo() changes the title
of a test within the output - that is usually derived
from the test method name - to the wantTo() message.
This leads to things like different tests having the
same name. Our test names are good, use them!
Any second or other use of wantTo() does nothing in
the output at all.

The patch removes wantTo() and wantToTest() (similar
behavior), and turns some of them into code comments.

This should make the test logs more easy to understand
and follow.

Resolves: #103916
Releases: main
Change-Id: Ie88d8fd937151c1b471cfa3b4743e7639bf2c7fb
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/84403


Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>