24831 fix voice control delete line command does not delete line correctly (cla: yes, platform-ios, waiting for tree to go green)

24838 Prevent race condition while switching surfaces (cla: yes, platform-android)

24845 Only call destruction_callback if non-null (cla: yes)

24846 Fix typo in assertion log message (cla: yes)

24861 Windows: Switch UWP build to using winrt generated headers (cla: yes)

24864 [Linux] Fix incorrect texture format with OpenGL ES (cla: yes)

24865 Send -1 for empty composition range (cla: yes, waiting for tree to go green)

24866 End composing when inserting text (cla: yes)

24867 Position accent popup window next to caret (cla: yes)