34884 Revert “set device name to Chrome” (cla: yes)

34885 Reland: rename web device (cla: yes, tool)

34895 Remove flutter_tools support for old AOT snapshotting (cla: yes)

34896 Allow multi-root web builds  (cla: yes, tool)

34906 Fix unused [applicationIcon] property on [showLicensePage] (cla: yes, f: material design, framework)

34907 Fixed LicensePage to close page before loaded the License causes an error (cla: yes, f: material design, framework, severe: crash)

34919 Remove duplicate error parts (cla: yes, framework, waiting for tree to go green)

34932 Added onChanged property to TextFormField (cla: yes, f: material design, framework)