build(deps): bump tokio from 1.49.0 to 1.50.0

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.49.0 to 1.50.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.49.0...tokio-1.50.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-version: 1.50.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -35,7 +35,7 @@ futures-util = "0.3"
 num-bigint-dig = { version = "0.9", features = ["zeroize"] }
 oo7 = { path = "client", version = "0.6.0-alpha", default-features = false, features = ["unstable", "tracing"]}
 serde = { version = "1.0", features = ["derive"] }
-tokio = { version = "1.48", default-features = false }
+tokio = { version = "1.50", default-features = false }
 tempfile = "3.26"
 tracing = "0.1"
 tracing-subscriber = "0.3"