Memory leak in `node:vm` about deno HOT 2 CLOSED

Can confirm this leaks memory. It seems to be caused by something in our implementation of node:vm. I see lots of bootstrap objects in heap dumps.

from deno.

Smaller reproduction:

import vm from "node:vm";

const script = new vm.Script("returnValue = 2+2");

for (let i = 0; i < 1000; i++) {
  script.runInNewContext({}, { timeout: 10000 });
}

I think the leak is coming from the fact that we bootstrap and load all modules again, vs just creating a new global object.

from deno.