73899 Restore adaptive nature to new Scrollbar (cla: yes, f: material design, f: scrolling, framework, waiting for tree to go green)

74104 Reland “Improve the ScrollBar behavior when nested (#71843)” (cla: yes, f: cupertino, f: material design, f: scrolling, framework, waiting for tree to go green)

74299 New Reorderable list widgets (cla: yes, f: material design, f: scrolling, framework, severe: new feature)

documentation - 25 pull request(s)

63910 Improve Stepper controlsBuilder docs (cla: yes, d: api docs, documentation, f: material design, framework, waiting for tree to go green)

64240 Add sample code to FadeTransition (cla: yes, d: api docs, d: examples, documentation, framework, waiting for tree to go green)