chore(rust): Bump tokio from 1.47.1 to 1.48.0 in /rust (#3599)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.47.1 to 1.48.0.

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

Author: dependabot[bot]

rust/Cargo.lock

@@ -38,7 +38,7 @@ arrow-buffer = "56.2.0"
 arrow-schema = "56.2.0"
 datafusion = { version = "50.3.0", default-features = false }
 datafusion-substrait = { version = "50.3.0", default-features = false }
-tokio = { version = "1.47", features = ["rt-multi-thread"] }
+tokio = { version = "1.48", features = ["rt-multi-thread"] }
 prost = "0.13.5"
 
 [dev-dependencies]