27811 set literal conversions (cla: yes, framework, team)

27898 Add slight clarification to debugDeterministicCursor (a: text input, cla: yes, framework, waiting for tree to go green)

27903 Lazily download artifacts (III): The Revenge of the Sith (cla: yes, tool)

27904 Convert PointerEvent’s toString to Diagnosticable (a: debugging, cla: yes, f: gestures, framework)

27944 Add tests (a: tests, cla: yes, tool)

27971 Run non-perf sensitive tests on Cirrus (a: tests, cla: yes, framework, team)

28001 CupertinoTextField: added ability to change placeholder color (a: text input, cla: yes, f: cupertino, framework, waiting for tree to go green)