Bump tokio from 1.29.1 to 1.30.0 (#4025)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.29.1 to 1.30.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.29.1...tokio-1.30.0)

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

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

Cargo.toml

@@ -141,7 +141,7 @@ deno_url = "0.106.0"
 deno_web = "0.137.0"
 deno_webidl = "0.106.0"
 deno_webgpu = { path = "./deno_webgpu" }
-tokio = "1.28.2"
+tokio = "1.30.0"
 termcolor = "1.2.0"
 
 [patch."https://github.com/gfx-rs/naga"]