FilledButton? #470
Description
I am relatively new here, and see that there is a PlatformElevatedButton and a PlatformTextButton, but what should we use for a FilledButton? It is one of the 5 types of buttons in Material design. https://m3.material.io/components/buttons/guidelines#d6699132-3536-4cca-9460-79b019d6116c