100644 blob b217321b9b74c5c129a70d42614b40938f6ddc0d	unlock_dependers_test.dart
100644 blob 7de2061948cd38c04a2e73685b69c062da600a85	unlock_if_necessary_test.dart
100644 blob 3dea9766bde1609b86e75d676f5b84803d33d6c5	upgrade_removed_constraints_test.dart