62499 fix unresolved doc references in widgets - part 2 (cla: yes, framework, waiting for tree to go green)

62500 Fix todo in restoration framework (cla: yes, framework, waiting for tree to go green)

62508 Temporarily disable Dart Development Service in flutter_tools (cla: yes, tool)

62509 Fix more unresolved doc references in material (cla: yes, f: material design, framework, waiting for tree to go green)

62511 Remove timeout on integration_ui_ios (cla: yes, team)

62513 migrate services to nullsafety (cla: yes, framework, team)

62515 [plugin_template] replaces deprecated method usage for android template (cla: yes, tool, waiting for tree to go green)