13842 Disable LTO on Fuchsia (cla: yes)

13847 Avoid GL calls when compiling for Fuchsia. (cla: yes)

13848 Use Skia’s matchStyleCSS3 to find bundled asset typefaces matching a font style (cla: yes)

13850 Fix test to account for pixel ratio transformations being framework responsibility. (cla: yes)

13851 Implement the rest of ui.Path methods for CanvasKit (cla: yes)

13852 Do not default to downstream affinity on iOS insertText (cla: yes)

13855 Add support for –dart-flags in FlutterShellArgs. (#44855) (cla: yes)

13857 Guard against orphaned semantic objects from referencing dead accessibility bridge on iOS (accessibility, cla: yes)