deps: bump tokio from 1.37.0 to 1.38.0

Pull-Request: #5437.

Author: dependabot[bot]

Cargo.lock

@@ -124,7 +124,7 @@ quick-protobuf-codec = { version = "0.3.1", path = "misc/quick-protobuf-codec" }
 quickcheck = { package = "quickcheck-ext", path = "misc/quickcheck-ext" }
 rw-stream-sink = { version = "0.4.0", path = "misc/rw-stream-sink" }
 unsigned-varint = { version = "0.8.0" }
-tokio = { version = "1.37", default-features = false }
+tokio = { version = "1.38", default-features = false }
 tracing = "0.1.37"
 futures = "0.3.30"
 ring = "0.17.8"