chore(dep): bump the test-deps group across 1 directory with 2 updates

Bumps the test-deps group with 2 updates in the /crates/rsonpath-test-codegen directory: [serde](https://github.com/serde-rs/serde) and [proc-macro2](https://github.com/dtolnay/proc-macro2).


Updates `serde` from 1.0.210 to 1.0.213
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.210...v1.0.213)

Updates `proc-macro2` from 1.0.86 to 1.0.89
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](dtolnay/proc-macro2@1.0.86...1.0.89)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-deps
- dependency-name: proc-macro2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-deps
...

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

crates/rsonpath-test-codegen/Cargo.toml

@@ -15,9 +15,9 @@ rust-version = "1.70.0"
 publish = false
 
 [dependencies]
-serde = { version = "1.0.210", features = ["derive"] }
+serde = { version = "1.0.213", features = ["derive"] }
 toml = "0.8.19"
-proc-macro2 = "1.0.86"
+proc-macro2 = "1.0.89"
 quote = "1.0.37"
 heck = { version = "0.5.0" }
 walkdir = "2.5.0"