fix: do not use node: protocol yet (#330)

Author: szmarczak

package.json

@@ -1,6 +1,6 @@
 {
   "name": "proxy-chain",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Node.js implementation of a proxy server (think Squid) with support for SSL, authentication, upstream proxy chaining, and protocol tunneling.",
   "main": "dist/index.js",
   "keywords": [

src/utils/parse_authorization_header.ts

@@ -1,4 +1,4 @@
-import { Buffer } from 'node:buffer';
+import { Buffer } from 'buffer';
 
 const splitAt = (string: string, index: number) => {
     return [

src/utils/valid_headers_only.ts

@@ -1,4 +1,3 @@
-// @ts-expect-error Missing types
 import { validateHeaderName, validateHeaderValue } from 'http';
 import { isHopByHopHeader } from './is_hop_by_hop_header';