tools: fix sorting in doc/type-parser.js

This section groups type links by their home modules
and sort these groups alphabetically,
so `modules` types should go before the `net` types.

PR-URL: nodejs#20976
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

tools/doc/type-parser.js

@@ -83,12 +83,12 @@ const customTypesMap = {
   'Http2Stream': 'http2.html#http2_class_http2stream',
   'ServerHttp2Stream': 'http2.html#http2_class_serverhttp2stream',
 
+  'module': 'modules.html#modules_the_module_object',
+
   'Handle': 'net.html#net_server_listen_handle_backlog_callback',
   'net.Server': 'net.html#net_class_net_server',
   'net.Socket': 'net.html#net_class_net_socket',
 
-  'module': 'modules.html#modules_the_module_object',
-
   'os.constants.dlopen': 'os.html#os_dlopen_constants',
 
   'PerformanceEntry': 'perf_hooks.html#perf_hooks_class_performanceentry',