build(deps): bump indexmap from 2.1.0 to 2.2.2 (#328)

Bumps [indexmap](https://github.com/indexmap-rs/indexmap) from 2.1.0 to 2.2.2.
- [Changelog](https://github.com/indexmap-rs/indexmap/blob/master/RELEASES.md)
- [Commits](indexmap-rs/indexmap@2.1.0...2.2.2)

---
updated-dependencies:
- dependency-name: indexmap
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -45,7 +45,7 @@ env_logger = "0.10"
 flate2 = "1.0"
 futures = "0.3"
 hgvs = "0.14.0"
-indexmap = { version = "2.1", features = ["serde"] }
+indexmap = { version = "2.2", features = ["serde"] }
 indicatif = "0.17"
 jsonl = "4.0"
 lazy_static = "1.4"