test: add implicit test for fs dispose handling with using

PR-URL: https://github.com/nodejs/node/pull/61140
Reviewed-By: LiviaMedeiros <livia@cirno.name>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

test/parallel/test-fs-promises-file-handle-dispose.js

@@ -22,5 +22,29 @@ async function explicitCall() {
   assert.throws(() => dhSync.readSync(), { code: 'ERR_DIR_CLOSED' });
 }
 
+async function implicitCall() {
+  let fh;
+  {
+    await using openHandle = await fs.open(__filename);
+    fh = openHandle;
+    fh.on('close', common.mustCall());
+  }
+  assert.strictEqual(fh.fd, -1);
+
+  let dh;
+  {
+    await using dirHandle = await fs.opendir(__dirname);
+    dh = dirHandle;
+  }
+  await assert.rejects(dh.read(), { code: 'ERR_DIR_CLOSED' });
+
+  let dhSync;
+  {
+    using dirHandleSync = opendirSync(__dirname);
+    dhSync = dirHandleSync;
+  }
+  assert.throws(() => dhSync.readSync(), { code: 'ERR_DIR_CLOSED' });
+}
+
 explicitCall().then(common.mustCall());
-// TODO(aduh95): add test for implicit calls, with `await using` syntax.
+implicitCall().then(common.mustCall());