Fixes, New Locales and Enhancements

• #2622 isURL: fix regression with hostnames with ports @mbtools
• #2616 isLength: improve handling Unicode variation selectors @koral--
• Doc fixes and others:
  • #2621 @mbtools

New Contributors

• @mbtools made their first contribution in https://github.com/validatorjs/validator.js/pull/2622
• @koral-- made their first contribution in https://github.com/validatorjs/validator.js/pull/2616

Full Changelog: https://github.com/validatorjs/validator.js/compare/13.15.20...13.15.22