Bump rayon from 1.5.3 to 1.6.1

Bumps [rayon](https://github.com/rayon-rs/rayon) from 1.5.3 to 1.6.1.
- [Release notes](https://github.com/rayon-rs/rayon/releases)
- [Changelog](https://github.com/rayon-rs/rayon/blob/master/RELEASES.md)
- [Commits](rayon-rs/rayon@v1.5.3...rayon-core-v1.6.1)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -20,7 +20,7 @@ serde_repr = "0.1.10"
 serde-wasm-bindgen = "0.4.3"
 stacker = "0.1.15"
 wasm-bindgen = "0.2.81"
-rayon = "1.5.3"
+rayon = "1.6.1"
 wasm-bindgen-rayon = "1.0.3"
 change_json = {path = "../change_json" }