http: fix typo in comment

alredy -> already

PR-URL: #36193
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Pranshu Srivastava <rexagod@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ricky Zhou <0x19951125@gmail.com>

lib/_http_server.js

@@ -803,7 +803,7 @@ function resOnFinish(req, res, socket, state, server) {
 
   // Make sure the requestTimeout is cleared before finishing.
   // This might occur if the application has sent a response
-  // without consuming the request body, which would have alredy
+  // without consuming the request body, which would have already
   // cleared the timer.
   // clearRequestTimeout can be executed even if the timer is not active,
   // so this is safe.