build(deps): update mio requirement from 0.8 to 1.0

Updates the requirements on [mio](https://github.com/tokio-rs/mio) to permit the latest version.
- [Release notes](https://github.com/tokio-rs/mio/releases)
- [Changelog](https://github.com/tokio-rs/mio/blob/master/CHANGELOG.md)
- [Commits](tokio-rs/mio@v0.8.0...v1.0.0)

---
updated-dependencies:
- dependency-name: mio
  dependency-type: direct:production
...

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

actix-server/Cargo.toml

@@ -31,7 +31,7 @@ actix-utils = "3"
 
 futures-core = { version = "0.3.17", default-features = false, features = ["alloc"] }
 futures-util = { version = "0.3.17", default-features = false, features = ["alloc"] }
-mio = { version = "0.8", features = ["os-poll", "net"] }
+mio = { version = "1.0", features = ["os-poll", "net"] }
 socket2 = "0.5"
 tokio = { version = "1.23.1", features = ["sync"] }
 tracing = { version = "0.1.30", default-features = false, features = ["log"] }