24326 Roll Skia from 9e2c50edaaac to 140adc676219 (1 revision) (cla: yes, waiting for tree to go green)

24327 [embedder] [metal] Embedder API can support externally composited Metal textures (cla: yes)

24328 Roll Dart SDK from 4740b09e11d4 to f832cd2d0536 (1 revision) (cla: yes, waiting for tree to go green)

24329 Roll Fuchsia Mac SDK from Yyj0Krr1G… to lEV2crBx-… (cla: yes, waiting for tree to go green)

24330 Roll Skia from 140adc676219 to b8c0dab90b92 (16 revisions) (cla: yes, waiting for tree to go green)