import { default } from "https://deno.land/std@0.190.0/wasi/snapshot_preview1.ts";
Attempt to initialize instance as a reactor by invoking its _initialize() export.
If instance contains a _start() export, then an exception is thrown.
The instance must also have a WebAssembly.Memory export named "memory" which will be used as the address space, if it does not an error will be thrown.
Parameters
instance: WebAssembly.Instance