Method _make_cancelled_error

crates/stdlib/src/_asyncio.rs:497–499

(&self, vm: &VirtualMachine)

        #[pymethod]
        fn _make_cancelled_error(&self, vm: &VirtualMachine) -> PyBaseExceptionRef {
            self.make_cancelled_error_impl(vm)
        }

        fn make_cancelled_error_impl(&self, vm: &VirtualMachine) -> PyBaseExceptionRef {
            // If a saved CancelledError exists, take it (clearing the stored reference)