25853 fuchsia: Fix bad syntax in viewStateConnected msg (cla: yes, platform-fuchsia)

25854 Roll Skia from 00a199282e4b to e4c4322da6bb (1 revision) (cla: yes, waiting for tree to go green)

25855 Roll Skia from e4c4322da6bb to 14efdd3d50db (5 revisions) (cla: yes, waiting for tree to go green)

25856 Revert Dart SDK to 1e3e5efcd47edeb7ae5a69e146c8ea0559305a98 (cla: yes)