buffer: remove "new" from deprecation message

This change removes "new" as a description for `Buffer` construction
methods. They are arguably not "new" anymore and they certainly won't be
"new" anymore at some point.

PR-URL: https://github.com/nodejs/node/pull/19687
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

lib/buffer.js

@@ -142,7 +142,7 @@ function alignPool() {
 var bufferWarn = true;
 const bufferWarning = 'The Buffer() and new Buffer() constructors are not ' +
                       'recommended for use due to security and usability ' +
-                      'concerns. Please use the new Buffer.alloc(), ' +
+                      'concerns. Please use the Buffer.alloc(), ' +
                       'Buffer.allocUnsafe(), or Buffer.from() construction ' +
                       'methods instead.';
 

test/parallel/test-buffer-pending-deprecation.js

@@ -5,7 +5,7 @@ const common = require('../common');
 
 const bufferWarning = 'The Buffer() and new Buffer() constructors are not ' +
                       'recommended for use due to security and usability ' +
-                      'concerns. Please use the new Buffer.alloc(), ' +
+                      'concerns. Please use the Buffer.alloc(), ' +
                       'Buffer.allocUnsafe(), or Buffer.from() construction ' +
                       'methods instead.';