Bump less from 4.2.2 to 4.3.0 (#442)

Bumps [less](https://github.com/less/less.js) from 4.2.2 to 4.3.0.
- [Release notes](https://github.com/less/less.js/releases)
- [Changelog](https://github.com/less/less.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/less/less.js/commits)

---
updated-dependencies:
- dependency-name: less
  dependency-version: 4.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Dennis Ploetner <re@lloc.de>

Author: dependabot[bot]

package-lock.json

@@ -7,7 +7,7 @@
     "playwright": "npx playwright install --with-deps && npx playwright test"
   },
   "dependencies": {
-    "less": "^4.2.2",
+    "less": "^4.3.0",
     "less-plugin-clean-css": "^1.6.0",
     "uglify-js": "^3.19.3"
   },