cargo: bump tokio from 1.37.0 to 1.38.0 in the minor group (#2113)

Bumps the minor group with 1 update:
[tokio](https://github.com/tokio-rs/tokio).

Updates `tokio` from 1.37.0 to 1.38.0

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

Author: dependabot[bot]

Cargo.lock

@@ -6,5 +6,5 @@ edition = "2021"
 [dependencies]
 futures-util = { version = "0.3.30", features = ["sink"] }
 http = "1.1.0"
-tokio = { version = "1.37.0", features = ["full"] }
+tokio = { version = "1.38.0", features = ["full"] }
 tokio-websockets = { version = "0.8.3", features = ["client", "fastrand", "server", "sha1_smol"] }