Bump serde from 1.0.213 to 1.0.215

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.213 to 1.0.215.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.213...v1.0.215)

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

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

Cargo.toml

@@ -61,7 +61,7 @@ open = "5.0"
 pico-args = "0.5"
 rand = "0.8"
 resvg = "0.44"
-serde = { version = "1.0.210", features = ["derive"] }
+serde = { version = "1.0.215", features = ["derive"] }
 sys-info = "0.9"
 thiserror = "1.0"
 tiny-skia = "0.11"