build(deps): bump ctrlc from 3.4.5 to 3.4.6

Bumps [ctrlc](https://github.com/Detegr/rust-ctrlc) from 3.4.5 to 3.4.6.
- [Release notes](https://github.com/Detegr/rust-ctrlc/releases)
- [Commits](https://github.com/Detegr/rust-ctrlc/compare/3.4.5...3.4.6)

---
updated-dependencies:
- dependency-name: ctrlc
  dependency-version: 3.4.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -130,7 +130,7 @@ smithay-client-toolkit = { version = "0.18.1", default-features = false, feature
     "calloop",
 ] }
 universal-config = { version = "0.5.0", default-features = false }
-ctrlc = "3.4.5"
+ctrlc = "3.4.6"
 cfg-if = "1.0.0"
 
 # cli