Bump linked-hash-map from 0.5.2 to 0.5.4

Bumps [linked-hash-map](https://github.com/contain-rs/linked-hash-map) from 0.5.2 to 0.5.4.
- [Release notes](https://github.com/contain-rs/linked-hash-map/releases)
- [Commits](https://github.com/contain-rs/linked-hash-map/commits)

---
updated-dependencies:
- dependency-name: linked-hash-map
  dependency-type: indirect
...

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Author: dependabot[bot]