src: fix up doc comment for experimental-worker bool

PR-URL: #22165
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

src/node_internals.h

@@ -195,9 +195,9 @@ extern bool config_experimental_modules;
 // that is used by lib/vm.js
 extern bool config_experimental_vm_modules;
 
-// Set in node.cc by ParseArgs when --experimental-vm-modules is used.
+// Set in node.cc by ParseArgs when --experimental-worker is used.
 // Used in node_config.cc to set a constant on process.binding('config')
-// that is used by lib/vm.js
+// that is used by the module loader.
 extern bool config_experimental_worker;
 
 // Set in node.cc by ParseArgs when --experimental-repl-await is used.