Bump @enonic/react4xp from 5.0.2 to 5.0.3

Bumps [@enonic/react4xp](https://github.com/enonic/npm-react4xp) from 5.0.2 to 5.0.3.
- [Release notes](https://github.com/enonic/npm-react4xp/releases)
- [Commits](enonic/npm-react4xp@v5.0.2...v5.0.3)

---
updated-dependencies:
- dependency-name: "@enonic/react4xp"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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