util,doc: mark parseArgs() as stable

Fixes: nodejs#46640

Author: cjihrig

doc/api/util.md

@@ -1384,6 +1384,10 @@ added:
   - v18.3.0
   - v16.17.0
 changes:
+  - version:
+    - REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/46718
+    description: The API is no longer experimental.
   - version:
     - v18.11.0
     - v16.19.0
@@ -1397,8 +1401,6 @@ changes:
                  using `tokens` in input `config` and returned properties.
 -->
 
-> Stability: 1 - Experimental
-
 * `config` {Object} Used to provide arguments for parsing and to configure
   the parser. `config` supports the following properties:
   * `args` {string\[]} array of argument strings. **Default:** `process.argv`
@@ -1477,9 +1479,6 @@ console.log(values, positionals);
 // Prints: [Object: null prototype] { foo: true, bar: 'b' } []
 ```
 
-`util.parseArgs` is experimental and behavior may change. Join the
-conversation in [pkgjs/parseargs][] to contribute to the design.
-
 ### `parseArgs` `tokens`
 
 Detailed parse information is available for adding custom behaviours by
@@ -3341,6 +3340,5 @@ util.log('Timestamped message.');
 [default sort]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort
 [global symbol registry]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/for
 [list of deprecated APIS]: deprecations.md#list-of-deprecated-apis
-[pkgjs/parseargs]: https://github.com/pkgjs/parseargs
 [semantically incompatible]: https://github.com/nodejs/node/issues/4179
 [util.inspect.custom]: #utilinspectcustom