This corresponds to a TODO introduced in #128522. Some code can't be deprecated in the same PR as code from flutter/packages depends on them.
The full list of properties and args can be found in the PR description of #128522

Search for 128825 in the framework for code that needs to be removed.

Additionally, in the Android implementation:

• Consider switching to the AndroidX API for computing the scaled font size to simplify the implementation
• Or update robolectric once API 34 support is added (Support for sdk 34 robolectric/robolectric#8404), and add tests for the API 34 method code path.