[!!!][TASK] Remove HTTP headers manipulating methods in HttpUtility

In order to properly handle PSR-7 response objects, methods, which
directly manipulate HTTP headers, should be avoided. Therefore
following methods from HttpUtility are now removed:

- `redirect()`
- `setResponseCode()`
- `setResponseCodeAndExit()`

Resolves: #96143
Related: #94316
Releases: main
Change-Id: Id353bb427118d148aa251b144eb866a4bd9ff822
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72378


Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benni Mack <benni@typo3.org>