chore(deps): bump tokio from 1.44.2 to 1.45.0 (#73)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.44.2 to 1.45.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.44.2...tokio-1.45.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-version: 1.45.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -18,7 +18,7 @@ readme = "../README.md"
 [dependencies]
 pgwire = { workspace = true }
 datafusion = { workspace = true }
-tokio = { version = "1.0", features = ["sync"] }
+tokio = { version = "1.45", features = ["sync"] }
 arrow = "54.2.0"
 futures = "0.3"
 async-trait = "0.1"