Bump stylelint from 14.14.1 to 14.15.0 (#7995)

Bumps [stylelint](https://github.com/stylelint/stylelint) from 14.14.1 to 14.15.0.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/stylelint/stylelint/compare/14.14.1...14.15.0)

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

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

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

package.json

@@ -187,7 +187,7 @@
     "rimraf": "^3.0.2",
     "sass-loader": "10.1.1",
     "selenium-webdriver": "4.1.0",
-    "stylelint": "^14.14.1",
+    "stylelint": "^14.15.0",
     "stylelint-config-standard-scss": "^3.0.0",
     "ts-node": "^10.4.0",
     "tsconfig-paths": "^4.1.0",