80554 Convert AnimatedSize to a StatefulWidget (team, framework, cla: yes, waiting for tree to go green)

80566 [State Restoration] Restorable TimePickerDialog widget, RestorableTimeOfDay (framework, f: material design, cla: yes, waiting for tree to go green)

80567 Change cursor when hovering on DropdownButton (framework, f: material design, cla: yes, waiting for tree to go green)

80573 fix a NestedScrollView’s ScrollPosition access bug (framework, cla: yes, waiting for tree to go green)

80587 Add dart fix for DragAnchor deprecation (team, framework, f: material design, cla: yes, f: cupertino, waiting for tree to go green)

80588 Speed up WriteBuffer by removing some runtime checks in release builds and removing a loop (framework, cla: yes, waiting for tree to go green)