fixing list violation of code style in documentation

doc/api/fs.md

@@ -1360,9 +1360,9 @@ Example with filtered recursion.
 import { readdir } from 'node:fs/promises';
 
 try {
-  const files = await readdir(path, { recursive: function (directory, depth) {
+  const files = await readdir(path, { recursive: function(directory, depth) {
     return (directory.includes('system') && depth < 5);
-  }});
+  } });
   for (const file of files)
     console.log(file);
 } catch (err) {
@@ -1378,13 +1378,13 @@ import { readdir } from 'node:fs/promises';
 try {
   const files = await readdir(path, {
     withFileTypes: true,
-    recursive: function (dirent, depth) {
+    recursive: function(dirent, depth) {
       return (
         dirent.name.includes('system') &&
         dirent.path.includes('games') &&
         depth < 5
       );
-    }
+    },
   });
   for (const file of files)
     console.log(file);
@@ -3743,7 +3743,7 @@ function callback(err, files) {
 fs.readdir(path, {
   recursion: function(directory, depth) {
     return (directory.includes('system') && depth < 5);
-  }
+  },
 }, callback);
 ```
 
@@ -3765,7 +3765,7 @@ fs.readdir(path, {
       dirent.path.includes('games') &&
       depth < 5
     );
-  }
+  },
 }, callback);
 ```
 
@@ -5863,7 +5863,7 @@ import { readdir } from 'node:fs';
 const files = fs.readdir(path, {
   recursion: function(directory, depth) {
     return (directory.includes('system') && depth < 5);
-  }
+  },
 });
 ```
 
@@ -5880,7 +5880,7 @@ const files = fs.readdir(path, {
       dirent.path.includes('games') &&
       depth < 5
     );
-  }
+  },
 });
 ```