Bump worker from 0.4.2 to 0.5.0

Bumps [worker](https://github.com/cloudflare/workers-rs) from 0.4.2 to 0.5.0.
- [Release notes](https://github.com/cloudflare/workers-rs/releases)
- [Commits](cloudflare/workers-rs@v0.4.2...v0.5.0)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -11,7 +11,7 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-worker = "0.4"
+worker = "0.5"
 worker-kv = "*"
 console_error_panic_hook = "0.1"
 serde = { version = "1", features = ["derive"] }