25857 Mark flutter_gallery__back_button_memory as flaky. (a: tests, cla: yes, team, team: gallery)

25863 Friendlier messages when using dynamic patching (cla: yes, tool)

25864 Make decodeImageFromList mockable (cla: yes, framework)

25865 [H] Add ImageStreamCompleter.hasListeners (and cleanup) (cla: yes, f: material design, framework)

25872 Optimize cocoapods logic in flutter doctor. (cla: yes, customer: gold, tool, waiting for tree to go green, ⌺‬ platform-ios)

25888 Extract TestBorder into a utility file (a: tests, cla: yes)

25922 update lint list (cla: yes, team)