src,lib: stabilize permission model

Move permission model from 1.1 (Active Development)
to 2.0 (Stable).

PR-URL: #56201
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>

Author: RafaelGSS

benchmark/fs/readfile-permission-enabled.js

@@ -17,7 +17,7 @@ const bench = common.createBenchmark(main, {
   concurrent: [1, 10],
 }, {
   flags: [
-    '--experimental-permission',
+    '--permission',
     '--allow-fs-read=*',
     '--allow-fs-write=*',
     '--allow-child-process',

benchmark/permission/permission-processhas-fs-read.js

@@ -11,7 +11,7 @@ const rootPath = path.resolve(__dirname, '../../..');
 
 const options = {
   flags: [
-    '--experimental-permission',
+    '--permission',
     `--allow-fs-read=${rootPath}`,
     '--allow-child-process',
     '--no-warnings',