75460 Added TabBar padding property (framework, f: material design, cla: yes, waiting for tree to go green)

75497 Added axisOrientation property to Scrollbar (framework, f: material design, f: scrolling, cla: yes, f: cupertino, waiting for tree to go green)

76145 Add support for pointer scrolling to trigger floats & snaps (framework, a: fidelity, f: scrolling, cla: yes, a: quality, platform-web, waiting for tree to go green, a: desktop, a: mouse)

76288 Migrate to ChannelBuffers.push (a: tests, team, framework, f: material design, a: accessibility, cla: yes, f: cupertino, d: examples)

76742 Add a bitmap operation property to transform widgets to enable/control bitmap transforms (team, framework, cla: yes, will affect goldens)