Bump tokio from 1.18.0 to 1.18.1

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.18.0 to 1.18.1.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.18.0...tokio-1.18.1)

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

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

cumulus/Cargo.lock

@@ -12537,9 +12537,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.18.0"
+version = "1.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f48b6d60512a392e34dbf7fd456249fd2de3c83669ab642e021903f4015185b"
+checksum = "dce653fb475565de9f6fb0614b28bca8df2c430c0cf84bcd9c843f15de5414cc"
 dependencies = [
  "bytes 1.1.0",
  "libc",

cumulus/client/network/Cargo.toml

@@ -33,7 +33,7 @@ cumulus-relay-chain-interface = { path = "../relay-chain-interface" }
 
 [dev-dependencies]
 portpicker = "0.1.1"
-tokio = { version = "1.18.0", features = ["macros"] }
+tokio = { version = "1.18.1", features = ["macros"] }
 url = "2.2.2"
 
 # Substrate

cumulus/client/pov-recovery/Cargo.toml

@@ -31,7 +31,7 @@ cumulus-primitives-core = { path = "../../primitives/core" }
 cumulus-relay-chain-interface = {path = "../relay-chain-interface"}
 
 [dev-dependencies]
-tokio = { version = "1.18.0", features = ["macros"] }
+tokio = { version = "1.18.1", features = ["macros"] }
 
 # Cumulus
 cumulus-test-service = { path = "../../test/service" }

cumulus/test/service/Cargo.toml

@@ -12,7 +12,7 @@ jsonrpc-core = "18.0.0"
 parking_lot = "0.12.0"
 rand = "0.8.5"
 serde = { version = "1.0.137", features = ["derive"] }
-tokio = { version = "1.18.0", features = ["macros"] }
+tokio = { version = "1.18.1", features = ["macros"] }
 url = "2.2.2"
 
 # Substrate