[TASK] Remove redundant @var tags

The type can already be inferred from the source
code.

The cleanup was run automatically with a
PHPStorm plugin.

Resolves: #96482
Releases: main
Change-Id: I669145adc66dc898f3016de1958cf0105c988243
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72907


Tested-by: core-ci <typo3@b13.com>
Tested-by: Benjamin Franzke <bfr@qbus.de>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benjamin Franzke <bfr@qbus.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>