17709 Roll src/third_party/skia ad653d8378d7..44e2c5f0babc (9 commits) (cla: yes, waiting for tree to go green)

17710 [web] Fix extra canvas generation due to context access (cla: yes)

17712 Remove layer integral offset snapping (cla: yes)

17713 Use the right constant for macOS event timestamps (cla: yes)

17714 Added some tests after the fact for #17499 (cla: yes)

17715 Roll fuchsia/sdk/core/linux-amd64 from LnaL2… to M1a9q… (cla: yes)

17716 Updates to use predefined keys. (cla: yes)