Sync already-added tests with Node

test/js/node/test/parallel/test-worker-message-channel-sharedarraybuffer.js

@@ -19,7 +19,7 @@ const { Worker } = require('worker_threads');
   `, { eval: true });
   w.on('message', common.mustCall(() => {
     assert.strictEqual(local.toString(), 'Hello world!');
-    global.gc();
+    globalThis.gc();
     w.terminate();
   }));
   w.postMessage({ sharedArrayBuffer });

test/js/node/test/parallel/test-worker-terminate-timers.js

@@ -8,7 +8,7 @@ for (const fn of ['setTimeout', 'setImmediate', 'setInterval']) {
   const worker = new Worker(`
   const { parentPort } = require('worker_threads');
   ${fn}(() => {
-    parentPort.postMessage({});
+    require('worker_threads').parentPort.postMessage({});
     while (true);
   });`, { eval: true });
 

test/js/node/test/parallel/test-worker-workerdata-sharedarraybuffer.js

@@ -23,7 +23,7 @@ const { Worker } = require('worker_threads');
   });
   w.on('message', common.mustCall(() => {
     assert.strictEqual(local.toString(), 'Hello world!');
-    global.gc();
+    globalThis.gc();
     w.terminate();
   }));
   w.postMessage({});