24420 Roll Fuchsia Linux SDK from JmB58d-3R… to KKD5xVYLO… (cla: yes, waiting for tree to go green)

24421 Roll Dart SDK from 648d5f951915 to 39dc63439396 (1 revision) (cla: yes, waiting for tree to go green)

24425 Roll Fuchsia Mac SDK from H0v5Ox4Vs… to eG4TqZBn9… (cla: yes, waiting for tree to go green)

24427 Roll Skia from 7cb0f6e9702a to 330578e81158 (1 revision) (cla: yes, waiting for tree to go green)

24428 Windows: Improve window resizing (cla: yes, waiting for tree to go green)