Bump serde from 1.0.215 to 1.0.216

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.215 to 1.0.216.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.215...v1.0.216)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -28,7 +28,7 @@ cjk = ["ipadic", "ko-dic", "cc-cedict", "compress"]  # Include CJK dictionary (C
 
 [dependencies]
 pyo3 = { version = "0.23.3", features = ["extension-module"] }
-serde = { version = "1.0.214", features = ["derive"] }
+serde = { version = "1.0.216", features = ["derive"] }
 serde_json = "1.0.133"
 
 lindera = "0.38.1"