Method intersection_update

crates/vm/src/builtins/set.rs:398–409

(
        &self,
        others: impl core::iter::Iterator<Item = ArgIterable>,
        vm: &VirtualMachine,
    )

    }

    fn intersection_update(
        &self,
        others: impl core::iter::Iterator<Item = ArgIterable>,
        vm: &VirtualMachine,
    ) -> PyResult<()> {
        let temp_inner = self.fold_op(others, Self::intersection, vm)?;
        self.clear();
        for obj in temp_inner.elements() {
            self.add(obj, vm)?;
        }
        Ok(())
    }

    fn difference_update(
        &self,