79099 [versions] roll to latest test (a: tests, cla: yes, framework, team)

79100 Make LogicalKeyboardKey.keyLabel a getter and better (a: tests, cla: yes, framework, team, waiting for tree to go green)

79108 Migrate gen_l10n_types to null safety (a: null-safety, cla: yes, team, tool, waiting for tree to go green)

79111 Migrate file_store to null safety (a: null-safety, cla: yes, team, tool, waiting for tree to go green)

79160 Clarify documentation for DragAnchorStrategy. (cla: yes, framework, team, waiting for tree to go green)

79163 Add a test to exercise multiple async microtasks in frame workload (cla: yes, team, waiting for tree to go green)