copied from internal: b/316933135

OBSERVED RESULTS:

When the user selects the Bold text setting, slider screen text/control size remains the same

EXPECTED RESULTS:

Supports users with low vision and users of smaller devices who may need bolded text to access the content, functionality, and features of your product. Respect the user's system level preferences for bolded text

STEPS TO REPRODUCE:

use Flutter Test App
Go the the slider button
Turn on the Bold Text toggle button
Observe that slider screen is not getting enhanced