PHP Warning: Undefined array key "description" in vendor/fluidtypo3/flux/Classes/ViewHelpers/Field/AbstractFieldViewHelper.php line 165

[bahammes]

I have checked that the bug exists in the dev-development branch
Yes

I have checked that there are no already open issues or recently closed issues about this bug
Yes

Describe the bug
The new optional view helper argument "description" is missing an isset check:
7e8682c

Should be:
$component->setDescription($arguments['description']??'');

To Reproduce

Load the any page with a flux element on it in the frontend while being logged into the backend.

Expected behavior
No warning.

Additional context
TYPO3 12.4.38