47005 Roll engine e0e0ac0a6802..bdd4e4d9488e (5 commits) (autoroller: commit, cla: yes)

47006 gen_l10n localizations date formatting (simple messages) (a: internationalization, cla: yes, severe: new feature, team, waiting for tree to go green)

47010 fix new test (cla: yes, team)

47014 Add support for getting a string representation of the LayerTree (a: tests, cla: yes, framework)

47015 Change meaning of a plugin not supporting the android platform (cla: yes, team, tool, waiting for tree to go green)

47017 Update internal dartdoc snippet documentation (cla: yes, team, waiting for tree to go green)

47026 remove duplicative checks (cla: yes, framework, waiting for tree to go green)