13719 Fix NPE in splash screen lookup (cla: yes)

13720 Revert “Added new lifecycle enum” (cla: yes)

13721 Revert “[fuchsia] Temporarily disable intl provider (#13696)” (cla: yes)

13722 [web] Proper support for text field’s obscureText (affects: text input, cla: yes, platform-web)

13727 Add line boundary information to LineMetrics. (cla: yes)

13728 Prefer SchedulerBinding.addTimingsCallback (cla: yes)

13731 Expose the platform view mutator stack to custom compositors. (cla: yes)

13735 Cleanup obsolete –strong option of front-end server (cla: yes)