Bump serde_json from 1.0.121 to 1.0.122

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.121 to 1.0.122.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.121...v1.0.122)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -28,7 +28,7 @@ num-rational = { version = "0.4.2", default-features = false }
 num-traits = "0.2.19"
 polynomial = "0.2.6"
 serde = { version = "1.0.204", features = ["derive"] }
-serde_json = "1.0.121"
+serde_json = "1.0.122"
 term = "1.0.0"
 topological-sort = "0.2.2"
 union-find = "0.4.2"