Update io-kit-sys requirement from 0.4 to 0.5

---
updated-dependencies:
- dependency-name: io-kit-sys
  dependency-version: 0.5.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -24,4 +24,4 @@ features = ['winuser']
 [target.'cfg(target_os = "macos")'.dependencies]
 core-foundation = '0.10'
 mach = '0.3'
-io-kit-sys = '0.4'
+io-kit-sys = '0.5'