20518 Make sure ios tests fail if they fail (cla: yes)

20520 [web] Prepare for read-only input fields (affects: text input, cla: yes, platform-web, waiting for tree to go green)

20522 Fixed the accessibility ios unit tests by sending in mock view controllers instead of views. (cla: yes, platform-ios)

20523 Handle glfwGetPrimaryMonitor returning nullptr (cla: yes)

20524 Fix web_ui warnings flagged by the next Dart analyzer update (cla: yes, waiting for tree to go green)

20528 use @anonymous in some deletable Sk classes (cla: yes)

20532 Reland: “fuchsia: Remove dead code / break dependencies” (affects: engine, cla: yes, code health, platform-fuchsia)