Bump serde from 1.0.207 to 1.0.208 in /rust

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.207 to 1.0.208.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.207...v1.0.208)

---
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]

rust/Cargo.lock

@@ -26,7 +26,7 @@ lol_alloc = "0.4.1"
 console_error_panic_hook = "0.1.7"
 
 # Note: not using the no-std setup, because wasm-bindgen does not either
-serde = { version = "1.0.207", features = ["derive"] }
+serde = { version = "1.0.208", features = ["derive"] }
 serde_json = "1.0.124"
 serde-wasm-bindgen = "0.6.5"
 base64 = "0.22.1"