dev: merge HTTP chunks during chunked encoding

Author: mertcanaltin

lib/_http_outgoing.js

@@ -931,7 +931,7 @@ function write_(msg, chunk, encoding, callback, fromEnd) {
   let ret;
   if (msg.chunkedEncoding && chunk.length !== 0) {
     len ??= typeof chunk === 'string' ? Buffer.byteLength(chunk, encoding) : chunk.byteLength;
-    msg._send(NumberPrototypeToString(len, 16), 'latin1', null);
+    msg._send(NumberPrototypeToString(len, 16), 'ascii', null);
     msg._send(crlf_buf, null, null);
     msg._send(chunk, encoding, null, len);
     ret = msg._send(crlf_buf, null, callback);
@@ -944,6 +944,7 @@ function write_(msg, chunk, encoding, callback, fromEnd) {
 }
 
 
+
 function connectionCorkNT(conn) {
   conn.uncork();
 }