Bump @carbon/icons from 11.21.0 to 11.28.0

Bumps [@carbon/icons](https://github.com/carbon-design-system/carbon/tree/HEAD/packages/icons) from 11.21.0 to 11.28.0.
- [Release notes](https://github.com/carbon-design-system/carbon/releases)
- [Changelog](https://github.com/carbon-design-system/carbon/blob/main/docs/release.md)
- [Commits](https://github.com/carbon-design-system/carbon/commits/v11.28.0/packages/icons)

---
updated-dependencies:
- dependency-name: "@carbon/icons"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -35,7 +35,7 @@
     "@carbon/feature-flags": "^0.15.0",
     "@carbon/grid": "^11.15.0",
     "@carbon/icon-helpers": "^10.41.0",
-    "@carbon/icons": "^11.21.0",
+    "@carbon/icons": "^11.28.0",
     "@carbon/import-once": "^10.7.0",
     "@carbon/layout": "^11.15.0",
     "@carbon/motion": "^11.12.0",