31310 Updated flutter_driver to support auth codes (cla: yes)

31315 Fixed failing tests caused by introduction of authentication codes (cla: yes)

31316 Add InkWell docs on transitions and ink splash clipping (cla: yes, d: api docs, f: material design, framework)

31321 Fixed flutter_attach_test not respecting authentication codes (cla: yes)

31326 Add more shuffle cupertino icons (cla: yes, f: cupertino, framework)

31329 Add Xcode build script for macOS target (a: desktop, cla: yes, tool, ⌘‬ platform-mac)

31332 iOS selection handles are invisible (cla: yes, framework, ⌺‬ platform-ios)