Bump symfony/polyfill-intl-idn from 1.27.0 to 1.28.0

Bumps [symfony/polyfill-intl-idn](https://github.com/symfony/polyfill-intl-idn) from 1.27.0 to 1.28.0.
- [Commits](symfony/polyfill-intl-idn@v1.27.0...v1.28.0)

---
updated-dependencies:
- dependency-name: symfony/polyfill-intl-idn
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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