Bug - Form(FormGroup) - VoiceOver is not reading mandatory checkboxes and radio buttons as mandatory

Describe the problem
VoiceOver is not correctly announcing mandatory checkboxes and radio buttons as required within the FormGroup component even when isRequired prop is used.

How do you reproduce the problem?

• Navigate to a page using the Forms > Form component that includes required checkboxes or radio buttons(Add isRequired to FormGroup).

• Enable VoiceOver on macOS.

• Move focus to the group of checkbox or radio buttons including their label.

• Observe that VoiceOver does not announce them as "required" or "mandatory."

Expected behavior
VoiceOver should announce mandatory checkboxes and radio buttons as “required” when they are marked as such, ensuring that screen reader users are aware of which fields must be filled.

Screenshots

What is your environment?

• OS: iOS 5.7.1

• Browser: Chrome Version 141.0.7390.54 (Official Build)

Jira Issue: PF-2900

Comienza con el componente FormGroup y reproduce el caso de una casilla de verificación o un botón de opción obligatorio usando VoiceOver en macOS. Inspecciona cómo se transmite la prop isRequired al grupo y a su etiqueta, y luego verifica que VoiceOver anuncie los controles como obligatorios cuando el fix esté completo.