fs: mark recursive cp methods as stable

PR-URL: #53127
Fixes: #44598
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>

doc/api/fs.md

@@ -1021,6 +1021,9 @@ try {
 <!-- YAML
 added: v16.7.0
 changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/53127
+    description: This API is no longer experimental.
   - version:
     - v20.1.0
     - v18.17.0
@@ -1035,8 +1038,6 @@ changes:
                  whether to perform path resolution for symlinks.
 -->
 
-> Stability: 1 - Experimental
-
 * `src` {string|URL} source path to copy.
 * `dest` {string|URL} destination path to copy to.
 * `options` {Object}
@@ -2428,6 +2429,9 @@ copyFile('source.txt', 'destination.txt', constants.COPYFILE_EXCL, callback);
 <!-- YAML
 added: v16.7.0
 changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/53127
+    description: This API is no longer experimental.
   - version:
     - v20.1.0
     - v18.17.0
@@ -2447,8 +2451,6 @@ changes:
                  whether to perform path resolution for symlinks.
 -->
 
-> Stability: 1 - Experimental
-
 * `src` {string|URL} source path to copy.
 * `dest` {string|URL} destination path to copy to.
 * `options` {Object}
@@ -5466,6 +5468,9 @@ copyFileSync('source.txt', 'destination.txt', constants.COPYFILE_EXCL);
 <!-- YAML
 added: v16.7.0
 changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/53127
+    description: This API is no longer experimental.
   - version:
     - v20.1.0
     - v18.17.0
@@ -5480,8 +5485,6 @@ changes:
                  whether to perform path resolution for symlinks.
 -->
 
-> Stability: 1 - Experimental
-
 * `src` {string|URL} source path to copy.
 * `dest` {string|URL} destination path to copy to.
 * `options` {Object}