Bump @primer/octicons from 19.24.1 to 19.25.0 (#978)

Bumps [@primer/octicons](https://github.com/primer/octicons) from 19.24.1 to 19.25.0.
- [Release notes](https://github.com/primer/octicons/releases)
- [Changelog](https://github.com/primer/octicons/blob/main/CHANGELOG.md)
- [Commits](primer/octicons@v19.24.1...v19.25.0)

---
updated-dependencies:
- dependency-name: "@primer/octicons"
  dependency-version: 19.25.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]