child_process: remove unsafe array iteration

PR-URL: #59347
Reviewed-By: Antoine du Hamel <[email protected]>

Author: hotpineapple

lib/child_process.js

@@ -639,7 +639,8 @@ function normalizeSpawnArguments(file, args, options) {
 
   if (options.shell) {
     validateArgumentNullCheck(options.shell, 'options.shell');
-    const command = ArrayPrototypeJoin([file, ...args], ' ');
+
+    const command = args.length > 0 ? `${file} ${ArrayPrototypeJoin(args, ' ')}` : file;
     // Set the shell, switches, and commands.
     if (process.platform === 'win32') {
       if (typeof options.shell === 'string')