Buffer is not transferable in Node 21/22

### Version v21.7.3, v22.11.0 ### Platform ```text Linux nweiz1 6.9.10-1rodete5-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.9.10-1rodete5 (2024-09-04) x86_64 GNU/Linux ``` ### Subsystem worker_threads ### What steps will reproduce the bug? ```js import {MessageChannel, Worker} from 'worker_threads'; const channel = new MessageChannel(); const buffer = Buffer.from('some text'); channel.port1.postMessage(buffer, [buffer.buffer]); channel.port2.on('message', (e) => { console.log(Buffer.from(e).toString()); channel.port1.close(); channel.port2.close(); }); ``` This worked in v20 and fails in v21 and v22. ### How often does it reproduce? Is there a required condition? It always reproduces. ### What is the expected behavior? Why is that the expected behavior? The buffer should be transferred through the message channel. ### What do you see instead? ``` node:internal/per_context/domexception:53 ErrorCaptureStackTrace(this); ^ DOMException [DataCloneError]: Cannot transfer object of unsupported type. at new DOMException (node:internal/per_context/domexception:53:5) at file:///.../test.mjs:5:15 at ModuleJob.run (node:internal/modules/esm/module_job:268:25) at async onImport.tracePromise.__proto__ (node:internal/modules/esm/loader:543:26) at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:116:5) Node.js v22.11.0 ``` ### Additional information I didn't see anything in the v21 or v22 changelogs about buffers becoming untransferable, and transferring it worked in v20, so I'm assuming this is unintentional. If it's intentional, I would have expected at least a deprecation message indicating that this was going to start breaking.