Bump jquery-validation from 1.19.3 to 1.19.4

Bumps [jquery-validation](https://github.com/jquery-validation/jquery-validation) from 1.19.3 to 1.19.4.
- [Release notes](https://github.com/jquery-validation/jquery-validation/releases)
- [Changelog](https://github.com/jquery-validation/jquery-validation/blob/master/changelog.md)
- [Commits](jquery-validation/jquery-validation@1.19.3...1.19.4)

---
updated-dependencies:
- dependency-name: jquery-validation
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -45,7 +45,7 @@
         "jquery-numeric": "1.5.0",
         "jquery-ui": "1.13.*",
         "jquery-ui-multiselect-widget": "2.0.1",
-        "jquery-validation": "1.19.3",
+        "jquery-validation": "1.19.4",
         "jquery.cookie": "1.4.1",
         "jstree": "3.3.*",
         "lightgallery": "1.7.3",