bootstrap: correct --frozen-intrinsics override fix

PR-URL: https://github.com/nodejs/node/pull/35041
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>

lib/internal/freeze_intrinsics.js

@@ -384,8 +384,8 @@ module.exports = function() {
           defineProperty(this, prop, {
             value: newValue,
             writable: true,
-            enumerable: desc.enumerable,
-            configurable: desc.configurable
+            enumerable: true,
+            configurable: true
           });
         }
       }

test/parallel/test-freeze-intrinsics.js

@@ -27,4 +27,6 @@ assert.throws(
   const o = {};
   o.toString = () => 'Custom toString';
   assert.strictEqual(o + 'asdf', 'Custom toStringasdf');
+  assert.strictEqual(Object.getOwnPropertyDescriptor(o, 'toString').enumerable,
+                     true);
 }