Bump react-admin from 4.16.11 to 4.16.15 (#502)

Bumps [react-admin](https://github.com/marmelab/react-admin) from 4.16.11 to 4.16.15.
- [Release notes](https://github.com/marmelab/react-admin/releases)
- [Changelog](https://github.com/marmelab/react-admin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/marmelab/react-admin/compare/v4.16.11...v4.16.15)

---
updated-dependencies:
- dependency-name: react-admin
  dependency-type: direct:production
  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

@@ -30,7 +30,7 @@
     "ra-language-german": "^3.13.4",
     "ra-language-italian": "^3.13.1",
     "react": "^18.0.0",
-    "react-admin": "^4.16.11",
+    "react-admin": "^4.16.15",
     "react-dom": "^18.0.0",
     "react-scripts": "^5.0.1"
   },