Bump glyphhanger from 4e7bb95 to 28d21ee

Bumps [glyphhanger](https://github.com/zk-phi/glyphhanger) from `4e7bb95` to `28d21ee`.
- [Release notes](https://github.com/zk-phi/glyphhanger/releases)
- [Commits](zk-phi/glyphhanger@4e7bb95...28d21ee)

---
updated-dependencies:
- dependency-name: glyphhanger
  dependency-type: direct:development
...

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

Author: dependabot[bot]