build(deps): update block2 requirement from 0.4.0 to 0.5.0

Updates the requirements on [block2](https://github.com/madsmtm/objc2) to permit the latest version.
- [Commits](madsmtm/objc2@objc-0.4.0...objc-0.5.0)

---
updated-dependencies:
- dependency-name: block2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

compio-runtime/Cargo.toml

@@ -57,7 +57,7 @@ windows-sys = { workspace = true, features = ["Win32_UI_WindowsAndMessaging"] }
 
 [target.'cfg(target_os = "macos")'.dev-dependencies]
 core-foundation = "0.9.4"
-block2 = "0.4.0"
+block2 = "0.5.0"
 
 [target.'cfg(not(any(windows, target_os = "macos")))'.dev-dependencies]
 glib = "0.19"