🧪 TEST: add missing isIBAN tests

Author: Danial

test/validators.test.js

@@ -6142,6 +6142,7 @@ describe('Validators', () => {
         'IE29AIBK93115212345678',
         'PS92PALS000000000400123456702',
         'PS92PALS00000000040012345670O',
+        'IR576406610070915600106898',
       ],
       invalid: [
         'XX22YYY1234567890123',