Bump vnu-jar from 20.3.16 to 20.5.29 (#279)

Bumps [vnu-jar](https://github.com/validator/validator) from 20.3.16 to 20.5.29.
- [Release notes](https://github.com/validator/validator/releases)
- [Changelog](https://github.com/validator/validator/blob/master/CHANGELOG.md)
- [Commits](validator/validator@20.3.16...20.5.29)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -51,7 +51,7 @@
     "stylelint-config-twbs-bootstrap": "^2.0.2",
     "svg-sprite": "^1.5.0",
     "svgo": "^1.3.2",
-    "vnu-jar": "20.3.16"
+    "vnu-jar": "20.5.29"
   },
   "engines": {
     "node": ">=10"