12404 Support accessibility labels on iOS switches. (cla: yes)

12410 Send TYPE_VIEW_FOCUSED for views with input focus. (cla: yes)

12412 SkSL precompile (cla: yes)

12413 Migrate from fuchsia.crash.Analyzer to fuchsia.feedback.CrashReporter (cla: yes)

12423 add windows embedding test (cla: yes)

12426 Store fallback font names as a vector instead of a set. (cla: yes)

12428 Reword confusing messaging surrounding unhandled exception in flutter_runner on Fuchsia (cla: yes)

12431 Interpret negative radii as 0 in recording_canvas.dart (cla: yes)