Any reason TextInput doesn't use CanFixIndistinctState?

creating and using the following class works in my limited testing, wondered if there was a reason?

class NewTextInput extends TextInput
{
    use CanFixIndistinctState;
}

class NewTextInput extends TextInput
{
    use CanFixIndistinctState;
}

Any reason TextInput doesn't use CanFixIndistinctState? - Filament