Update console-subscriber requirement from 0.2 to 0.4 (#468)

Updates the requirements on [console-subscriber](https://github.com/tokio-rs/console) to permit the latest version.
- [Release notes](https://github.com/tokio-rs/console/releases)
- [Changelog](https://github.com/tokio-rs/console/blob/main/release-plz.toml)
- [Commits](tokio-rs/console@console-subscriber-v0.2.0...console-subscriber-v0.4.0)

---
updated-dependencies:
- dependency-name: console-subscriber
  dependency-type: direct:production
...

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

Author: dependabot[bot]

tarpc/Cargo.toml

@@ -75,7 +75,7 @@ pin-utils = "0.1.0"
 serde_bytes = "0.11"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 tokio = { version = "1", features = ["full", "test-util", "tracing"] }
-console-subscriber = "0.2"
+console-subscriber = "0.4"
 tokio-serde = { version = "0.9", features = ["json", "bincode"] }
 trybuild = "1.0"
 tokio-rustls = "0.25"