fix(ext/node): add ClientRequest#setNoDelay (#21694)

Fixes #18316

cli/tests/unit_node/http_test.ts

@@ -584,6 +584,27 @@ Deno.test("[node/http] ClientRequest setTimeout", async () => {
   assertEquals(body, "HTTP/1.1");
 });
 
+Deno.test("[node/http] ClientRequest setNoDelay", async () => {
+  let body = "";
+  const { promise, resolve, reject } = Promise.withResolvers<void>();
+  const timer = setTimeout(() => reject("timed out"), 50000);
+  const req = http.request("http://localhost:4545/http_version", (resp) => {
+    resp.on("data", (chunk) => {
+      body += chunk;
+    });
+
+    resp.on("end", () => {
+      resolve();
+    });
+  });
+  req.setNoDelay(true);
+  req.once("error", (e) => reject(e));
+  req.end();
+  await promise;
+  clearTimeout(timer);
+  assertEquals(body, "HTTP/1.1");
+});
+
 Deno.test("[node/http] ClientRequest PATCH", async () => {
   let body = "";
   const { promise, resolve, reject } = Promise.withResolvers<void>();

ext/node/polyfills/http.ts

@@ -892,6 +892,11 @@ class ClientRequest extends OutgoingMessage {
     }
     headers.push([key, value]);
   }
+
+  // Once a socket is assigned to this request and is connected socket.setNoDelay() will be called.
+  setNoDelay() {
+    this.socket?.setNoDelay?.();
+  }
 }
 
 // isCookieField performs a case-insensitive comparison of a provided string