Bump vnu-jar from 21.6.11 to 21.9.2 (#34874)

* Bump vnu-jar from 21.6.11 to 21.9.2

Bumps [vnu-jar](https://github.com/validator/validator) from 21.6.11 to 21.9.2.
- [Release notes](https://github.com/validator/validator/releases)
- [Changelog](https://github.com/validator/validator/blob/main/CHANGELOG.md)
- [Commits](https://github.com/validator/validator/compare/21.6.11...21.9.2)

---
updated-dependencies:
- dependency-name: vnu-jar
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

* Ignore the `aria-disabled` warnings

* Add comment to aria-disabled ignore

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Patrick H. Lauke <redux@splintered.co.uk>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>

build/vnu-jar.js

@@ -26,7 +26,11 @@ execFile('java', ['-version'], (error, stdout, stderr) => {
     // "autocomplete" is included in <button> and checkboxes and radio <input>s due to
     // Firefox's non-standard autocomplete behavior - see https://bugzilla.mozilla.org/show_bug.cgi?id=654072
     'Attribute “autocomplete” is only allowed when the input type is.*',
-    'Attribute “autocomplete” not allowed on element “button” at this point.'
+    'Attribute “autocomplete” not allowed on element “button” at this point.',
+    // Per https://www.w3.org/TR/html-aria/#docconformance having "aria-disabled" on a link is
+    // NOT RECOMMENDED, but it's still valid - we explain in the docs that it's not ideal,
+    // and offer more robust alternatives, but also need to show a less-than-ideal example
+    'An “aria-disabled” attribute whose value is “true” should not be specified on an “a” element that has an “href” attribute.'
   ].join('|')
 
   const args = [