fix(node): stub AsyncResource.emitDestroy() (#23802)

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Fixes #23397

ext/node/polyfills/async_hooks.ts

@@ -207,6 +207,8 @@ export class AsyncResource {
     }
   }
 
+  emitDestroy() {}
+
   bind(fn: (...args: unknown[]) => unknown, thisArg = this) {
     validateFunction(fn, "fn");
     const frame = AsyncContextFrame.current();

tests/unit_node/async_hooks_test.ts

@@ -130,3 +130,8 @@ Deno.test(function asyncResourceStub() {
   const resource = new AsyncResource("dbquery");
   assert(typeof resource.asyncId() === "number");
 });
+
+Deno.test(function emitDestroyStub() {
+  const resource = new AsyncResource("foo");
+  assert(typeof resource.emitDestroy === "function");
+});