Bump linked-hash-map from 0.5.4 to 0.5.6 (#1224)
Bump linked-hash-map from 0.5.4 to 0.5.6 (#1224)

Bumps [linked-hash-map](https://github.com/contain-rs/linked-hash-map) from 0.5.4 to 0.5.6.
- [Release notes](https://github.com/contain-rs/linked-hash-map/releases)
- [Commits](https://github.com/contain-rs/linked-hash-map/commits/v0.5.6)

---
updated-dependencies:
- dependency-name: linked-hash-map
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
mozilla/sccache,mozilla/sccache,mozilla/sccache