chore(deps-dev): bump rollup from 3.21.5 to 3.21.6 (#5118)

Bumps [rollup](https://github.com/rollup/rollup) from 3.21.5 to 3.21.6.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v3.21.5...v3.21.6)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -80,7 +80,7 @@
     "npm-run-all": "^4.1.5",
     "postcss": "^8.4.23",
     "postcss-cli": "^10.1.0",
-    "rollup": "^3.21.5",
+    "rollup": "^3.21.6",
     "rtlcss": "^4.1.0",
     "sass": "^1.62.1",
     "stylelint": "^15.6.1",