symfony/form regression

### Symfony version(s) affected

7.3.5 (possibly also 6.4.27)

### Description

See https://github.com/symfony/symfony/pull/61928#issuecomment-3468482629

### How to reproduce

Group options don't work properly with release 7.3.5 of symfony/form

### Possible Solution

_No response_

### Additional Context

_No response_