68897 Roll Engine from defa8be2b106 to 0b26570e933f (21 revisions) (cla: yes, waiting for tree to go green, will affect goldens)

69709 Roll Engine from 346051939814 to 59b01e0e5a3f (35 revisions) (cla: yes, waiting for tree to go green, will affect goldens)

70958 Roll Engine from 23a8e027dbbe to 97cacfbfec89 (14 revisions) (cla: yes, waiting for tree to go green, will affect goldens)

71783 circleAvatar: foreground Image uses background Image as a fall-back  (cla: yes, f: material design, framework, will affect goldens)