Add node: for internal modules

Author: tshemsedinov

JavaScript/3-file.js

@@ -1,7 +1,7 @@
 'use strict';
 
-const v8 = require('v8');
-const fs = require('fs');
+const v8 = require('node:v8');
+const fs = require('node:fs');
 
 class DateStruct {
   constructor(year, month, day) {

JavaScript/4-hex.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const fs = require('fs');
+const fs = require('node:fs');
 
 const v8File = './3-file.dat';
 fs.readFile(v8File, (err, data) => {