Bump async-io from 2.0.0 to 2.1.0

Bumps [async-io](https://github.com/smol-rs/async-io) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/smol-rs/async-io/releases)
- [Changelog](https://github.com/smol-rs/async-io/blob/master/CHANGELOG.md)
- [Commits](https://github.com/smol-rs/async-io/compare/v2.0.0...v2.1.0)

---
updated-dependencies:
- dependency-name: async-io
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.lock

@@ -89,9 +89,9 @@ dependencies = [
 
 [[package]]
 name = "async-io"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8557f564c11bb72e6e82e80c2cf2b9d8377e45919597bcabf1945f8bd1759916"
+checksum = "10da8f3146014722c89e7859e1d7bb97873125d7346d10ca642ffab794355828"
 dependencies = [
  "async-lock",
  "cfg-if",
@@ -556,7 +556,7 @@ name = "mmtc"
 version = "0.3.2"
 dependencies = [
  "anyhow",
- "async-io 2.0.0",
+ "async-io 2.1.0",
  "async-net",
  "clap",
  "clap_complete",

Cargo.toml

@@ -13,7 +13,7 @@ categories = ["command-line-utilities"]
 
 [dependencies]
 anyhow = "1.0.75"
-async-io = "2.0.0"
+async-io = "2.1.0"
 async-net = "1.8.0"
 crossbeam-queue = "0.3.8"
 crossterm = "0.27.0"