fix(http): add destroySoon to HTTP upgrade sockets

The NodeHTTPServerSocket class used in HTTP upgrade events was missing
the destroySoon method that exists on net.Socket, breaking libraries
like Vite's WebSocket proxy that rely on this method.

Closes #24127

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/js/node/_http_server.ts

@@ -1105,6 +1105,13 @@ const NodeHTTPServerSocket = class Socket extends Duplex {
   get [kInternalSocketData]() {
     return this[kHandle]?.response;
   }
+
+  // https://github.com/nodejs/node/blob/2eff28fb7a93d3f672f80b582f664a7c701569fb/lib/net.js#L785
+  destroySoon() {
+    if (this.writable) this.end();
+    if (this.writableFinished) this.destroy();
+    else this.once("finish", this.destroy);
+  }
 } as unknown as typeof import("node:net").Socket;
 
 function _writeHead(statusCode, reason, obj, response) {

test/regression/issue/24127.test.ts

@@ -0,0 +1,55 @@
+import { expect, test } from "bun:test";
+import { bunEnv, bunExe } from "harness";
+
+// https://github.com/oven-sh/bun/issues/24127
+// socket.destroySoon() is missing from HTTP server upgrade sockets
+test("HTTP upgrade socket has destroySoon method", async () => {
+  await using proc = Bun.spawn({
+    cmd: [
+      bunExe(),
+      "-e",
+      `
+      const http = require("node:http");
+      const server = http.createServer();
+      server.on("upgrade", (req, socket, head) => {
+        console.log("destroySoon type:", typeof socket.destroySoon);
+        if (typeof socket.destroySoon === "function") {
+          socket.destroySoon();
+          console.log("destroySoon called successfully");
+        } else {
+          console.log("ERROR: destroySoon is not a function");
+          process.exit(1);
+        }
+        server.close(() => process.exit(0));
+      });
+      server.listen(0, "127.0.0.1", () => {
+        const addr = server.address();
+        const req = http.request({
+          hostname: "127.0.0.1",
+          port: addr.port,
+          path: "/ws",
+          method: "GET",
+          headers: {
+            "Upgrade": "websocket",
+            "Connection": "Upgrade",
+            "Sec-WebSocket-Key": "dGhlIHNhbXBsZSBub25jZQ==",
+            "Sec-WebSocket-Version": "13"
+          }
+        });
+        req.end();
+      });
+      setTimeout(() => process.exit(1), 5000);
+      `,
+    ],
+    env: bunEnv,
+    stdout: "pipe",
+    stderr: "pipe",
+  });
+
+  const [stdout, stderr, exitCode] = await Promise.all([proc.stdout.text(), proc.stderr.text(), proc.exited]);
+
+  expect(stdout).toContain("destroySoon type: function");
+  expect(stdout).toContain("destroySoon called successfully");
+  expect(stderr).toBe("");
+  expect(exitCode).toBe(0);
+});