* [ios][macos] test remove source in use * [android] test remove source in use * [core] check source usage before remove * [core] ensure layer::accept works with non-void return values on gcc * [android] - remove upgrade runtime exceptions (#9191)
* [ios][macos] test remove source in use * [android] test remove source in use * [core] check source usage before remove * [core] ensure layer::accept works with non-void return values on gcc * [android] - remove upgrade runtime exceptions (#9191)