38992 Clean Xcode workspace during flutter clean (cla: yes, tool)

38999 Mark smoke_catalina_start_up not flaky (CQ+1, cla: yes, team)

39000 Dont throw StateError when calling assemble (CQ+1, cla: yes, tool)

39005 [flutter_tool] Teach crash reporter about HttpException (cla: yes, tool)

39006 Add web workflow to default validators (cla: yes, tool)

39013 Update package versions to latest (cla: yes, tool)

39017 Add “OneSequenceRecognizer.resolvePointer”. Fix DragGestureRecognizer crash on multiple pointers (a: desktop, cla: yes, f: gestures, framework)

39052 Make forward calls run interactively (cla: yes, tool)