Bump the rust-dependencies group with 3 updates

Updates the requirements on [serde](https://github.com/serde-rs/serde), [serde_json](https://github.com/serde-rs/json) and [tokio](https://github.com/tokio-rs/tokio) to permit the latest version.

Updates `serde` to 1.0.208
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.206...v1.0.208)

Updates `serde_json` to 1.0.125
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.124...1.0.125)

Updates `tokio` to 1.39.3
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.39.2...tokio-1.39.3)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  dependency-group: rust-dependencies
- dependency-name: serde_json
  dependency-type: direct:production
  dependency-group: rust-dependencies
- dependency-name: tokio
  dependency-type: direct:production
  dependency-group: rust-dependencies
...

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

Cargo.toml

@@ -21,9 +21,9 @@ futures = "=0.3.30"
 log = "=0.4.22"
 regex = "=1.10.6"
 reqwest = { version = "=0.12.5", features = ["json"] }
-serde = "=1.0.206"
-serde_json = "=1.0.124"
-tokio = { version = "=1.39.2", features = ["macros", "process"]}
+serde = "=1.0.208"
+serde_json = "=1.0.125"
+tokio = { version = "=1.39.3", features = ["macros", "process"]}
 uuid = { version= "=1.10.0", features = ["v4", "serde"]}
 genawaiter = {version = "=0.99", features = ["futures03"] }
 openssl = { version = "*", features = ["vendored"] } #this is here just to make cross-compiling work during github actions